Tuesday, November 05, 2019

Thoughts on Biodiversity Next

It’s been a while since I’ve posted on iPhylo. Since returning from a fun and productive time in Australia there have been a bunch of professional and personal things that have needed attending too. In amongst all this I attended Biodiversity Next in Leiden, a large (by biodiversity informatics standards) conference with the tag line "Building a global infrastructure for biodiversity data. Together." In this post I try and bring together a few random thoughts on the conference (the Twitter hashtag #biodiversitynext gives a much broader sense of the conference).


The venue for the keynotes was delightful, and guest speakers were ushered on stage with a rock-star soundtrack (which, frankly, grated at bit). Some of the keynotes were essentially TED talks, such as Theo Jansen on his wonderful Strandbeest and Jalila Essaidi on bulletproof skin and other biotechnology. Interesting, polished, hopeful.

Some keynotes were pitches, such as Paul Hebert’s BIOSCAN where we divide the planet into a grid (of squares, really?) and sequence barcodes for everything within each grid. The theme was moving from “artisanal to industrial” scale. BIOSCAN has a rival, the Earth BioGenome Project (EBP) (see https://doi.org/10.1073/pnas.1720115115) which aims to sequence the whole genome of every eukaryote in 10 years (at a cost of $US 4.7 billion). BIOSCAN is a rather cheaper, although Herbert sees it as the precursor to a larger initiative. But what makes BioSCAN more appealing to me is that it includes and explicit geographical and ecological context. BIOSCAN is interested in what species occur where, and who they are interacting with (the “symbiome”). But not everyone is convinced that mega-genomics projects are a good idea, see for example Proposals to “sequence the DNA of all life on Earth” suffer from the same issues as “naming all the species” by @JeffOllerton.

Other keynotes that resonated with me were Maxwell Gomera’s where he points out that for many people biodiversity is a risk (including an anecdote about people in Namibia seeing biodiversity as attracting the unwanted attention of outside interests, and hence something to be actively minimised), and Jorge Soberon on just how much of biodiversity informatics is data driven and theory-free. The presentation by Ana María Hernández Salgar on IPBES was perhaps the least exciting keynote, arguably because she’s tackling a probably intractable problem. We have some spectacular technology for documenting and understanding biodiversity, but no obvious way to change or significantly influence human impacts on that biodiversity.


The conference managed to score a pretty spectacular own goal by having an all-white, all male panel (“manel”) for one session (moderated by Ely Wallis @elyw).

There was a pointed response to this later in the conference (again moderated by Ely).

Personally I felt that neither panel contributed much beyond platitudes. I don’t think panel discussions like these do much to explore ideas, they are much more about appearances and positions (which makes the manel even more unfortunate).

There were other comments that were tone deaf. One senior figure argued that “money wasn’t a problem”, the implication being that there’s lots of it around, we just have to figure out how to access it. Yet, one of the sessions I attended featured a young researcher from Brazil who had to crowdfund his attendance at the conference. Money (or rather its uneven distribution) is very much a problem.


The conference had its own app, and it worked well. It certainly made it easier to plan the day, which sadly was mostly realising that the two topics that you were out interested in hearing about were on at the same time. Big conferences have this fundamental problem that there are too many people and too many talks for people to see everything. This makes the event more a statement about community being large enough to stage such an event, than actually being a place to learn what is going on. But I guess the combination of breaks between sessions, social events, and the pre-conference workshops mean there are times and spaces where things can actually get done.


There was a lot going on at the conference, I am going to pick out just a few highlights for me. These are obviously very biased, and I missed a lot of the talks.


The thing I was most interested to learn about was the technology underpinning DISSCO’s approach to putting specimen records online. Alex Hardisty (@AlexHardisty) gave a nice demo of DISSCO’s approach, which uses Cordra. From Cordra’s website:
Cordra is a highly configurable open source software offered to software developers for managing digital objects with resolvable identifiers at scale.
Cordra is from the Corporation for National Research Initiatives (CNRI), the people behind the Handle system which underpins DOIs. It's a NoSQL data store that can generate and manage persistent identifiers (e.g., Handles). I’ve not been following DISSCO closely, but this approach makes a lot of sense, and it will be interesting to see how it develops. Alex demoed a “digital specimen repository”, for example the record for specimen BMNH:2006.12.6.40-41 is here: http://nsidr.org/#objects/20.5000.1025/486a7e883f14f88bba37. Early days, but digitial identifiers for specimens are going to be crucial to efforts to interlink biodiversity data.

Knowledge graphs

I did my best to spread the knowledge graph meme, and Wikidata is attracting growing interest. Unfortunately I couldn’t see Franck Michel’s (@franck_michel2) talk on Bioschemas, but the idea of having light-weight markup for life science data is very attractive. It seems that long-standing dreams of linking things together are starting to slowly take shape.


This is an area that I have not thought much about. The Encyclopaedia of Life tried to carve out a niche in this area (TraitBank) but their latest iteration abandons the JSON-LD they developed in version 2.0, which seems a strategic blunder given the growth of interest in knowledge graphs, Bioschemas, and Wikidata. It seems that people working on traits are in a sort of pre-GBIF phase looking for ways to integrate diverse data into one or more places where people can play with it. There’s a lot of excitement here, but lots of data wrangling issues to deal with.

Credit and identity

The hashtag #citetheDOI became something of a rallying cry for those interested in GBIF data. Citing data downloaded from GBIF enables GBIF to pass information on usage along to data providers. Yet another example of the most compelling use case for identifiers not being scientific but cultural.

“Get yourself an ORCID” was another rallying cry. The challenge here is that the most obvious beneficiary of you getting an ORCID is not (yet) you, which makes the sales pitch a bit tricky.


It may be partly an age thing, but an increasingly important aspect of conference alike this is the chance to catchup with people you know, as well as develop new contacts and (hopefully) have your preconceptions challenged by people smarter than yourself. I spent quite a bit of time with the BHL crowd, which meant teasing them about their obsession with old books, which did not end well:

It was also fun to see Roger Hyam (@RogerHyam) in action again. Roger has a knack for cutting through the noise to make tools that are useful. He gave a nice demo of using the International Image Interoperability Framework (IIIF) to display herbarium images. Under the hood IIIF is JSON-LD and models everything as an annotation, so I think this framework is going to see a lot more use across a range of biodiversity projects. It certainly inspired me to add IIIF to my newly relaunched BioStor.


It's more a kind of pragmatic Archimedean sense that you might be able to move some subset of the world connected to any system on which you have root access or any project for which you're building a key component—from the leverage point of the command line. (The Emergence of Digital Humanities by Steven E. Jones, emphasis added)
One final thought which struck me is the notion of "agency", in the sense of a person being able to do things. For me one of the joys of biodiversity informatics is that I can make stuff that seems useful (if only to me). If, say, BHL ignores articles, well, you can grab their data and build something that finds those articles. If the data is available, and you can code, then there are few limits to what you can do. Even if you can't code, limits to what people can do are being removed. You have citizen scientists like @SiobhanLeachman (who presented at Biodiversity Next) revelling in the wealth of tools such as Wikipedia, Wikidata, etc. that enable her to add to biodiversity knowledge.

Do that at scale, as demonstrated by Carrie Seltzer's keynote on iNaturalist, and you can get millions of data points added by a passionate, empowered community.

Yet, I would find myself talking to biodiversity professionals working at some of the world's leading museums and herbaria, and they had far less agency than someone like Siobhan. They have no influence over the databases and software they use, even trivial changes aren't made because... reasons. Seemingly obvious suggestions of things that could be done, or offers of additional data are met with responses along the lines of "even if you gave us that data, we couldn't do anything with it because there's not a field in our database."

As a somewhat cranky, independent-minded academic, I greatly value the freedom to create things, and I'm extremely lucky that I can do that. But it is interesting to see that people fascinated by science but who are not employed as scientists often have more agency than the professional scientists. And maybe that's why I'm resistant to large conferences such as Biodiversity Next (and processors such as e-Biosphere 09). They represent the increasing professionalisation of the field, and with that often comes decreasing agency. When I grow up, I want to be a citizen scientist.

Wednesday, August 21, 2019

Ozymandias in Canberra

On Tuesday I was in Canberra to visit the Australian National Insect Collection at CSIRO and give a talk on knowledge graphs. David Yeates, who was a post doc at the AMNH at the same time I was (more years ago than I care to remember), played host and provided lots of stimulating conversation on the state of taxonomy and systematics, the Atlas of Living Australia (ALA), the bias against small organisms (see the wonderful essay A Dream of Invertebrate Utopia), and the joys of code compliance and modern publishing (see "Are taxonomic publications involving nomenclatural acts on Early View Code compliant?" https://doi.org/10.1111/aen.12372).

My talk discussed the Ozymandias knowledge graph, and also show cased the demos Nicole Kearney and I had put together to show the ways we think the ALA could be enhanced using knowledge graphs. One of these (linking names to the literature) has already been discussed here (see Messages from Melbourne: Towards linking all the things). The second demo (Hero images) gives examples of taxa for which ALA has no images, despite such images being available in the published literature via the Biodiversity Literature Repository. For example, the weevil genus Trigonopterus Fauvel, 1862 is richly illustrated in "Revision of the Australian species of the weevil genus Trigonopterus Fauvel" https://doi.org/10.3897/zookeys.556.6126. With a SPARQL query we can link these images to the associated taxa and provide a richer user experience.

The third demo makes use of Wikidata queries to display information on authors of taxonomic work on Australian species. This is very much a work in progress, but could be extended into a directory of Australian taxonomists.

One application of such a directory could be to determine to what extent Australian taxonomy depends on international researchers. Initial results (https://w.wiki/6PX) show that researchers from multiple countries have contribute to knowledge about Australian animal taxonomy and systematics.

There is still a frighteningly large amount of data cleaning and linking to do, but I think we've only scratched the surface of how knowledge graphs can be used to enrich biodiversity databases.

Monday, July 15, 2019

Notes on collections, knowledge graphs, and Semantic Web browsers

While working with linked data and ways to explore and visualise information, I keep coming back to the Haystack project, which is now over a decade old. Among the tools developed was the Haystack application, which enabled a user to explore all sorts of structured data. Below is a screen shot of Haystack showing a sequence for Homo sapiens cyclin T1 (CCNT1), transcript variant a, mRNA. Note the use of a LSID to identify the sequence (LSIDs were actively being used to identify bioinformatics resources) urn:lid:ncbi.nlm.nih.gov.lsid.i3c.org:genbank:nm_001240.

For some background on the Haystack project see How to Make a Semantic Web Browser DOI:10.1145/988672.988707 (PDF) and Haystack: A Customizable General-Purpose Information Management Tool for End Users of Semistructured Data PDF.
One reason I keep coming back to the Haystack project is the notion of having a personal space for exploring linked data. One of the challenges of having a large knowledge graph is that it becomes hard to have "local" queries. That is, queries which are restricted to a subset of things that you care about.

For example, while playing around with Ozymandias I keep coming across interesting species, such as Milyeringa justitia (see FIGURE 5 in A new species of the blind cave gudgeon Milyeringa (Pisces: Gobioidei, Eleotridae) from Barrow Island, Western Australia, with a redescription of M. veritas Whitley).

If I want to explore this taxon in more detail I'd like to have the original description, any relevant DNA sequences (e.g., MG543430), any papers publishing those sequences (e.g., Multiple molecular markers reinforce the systematic framework of unique Australian cave fishes (Milyeringa : Gobioidei)), and phylogenetic analyses such as the paper The First Record of a Trans-Oceanic Sister-Group Relationship between Obligate Vertebrate Troglobites which establishes a link between Milyeringa and a genus of cave fish endemic to Madagascar (Typhleotris).

What I'd like to be able to do is collect all these sources (ideally by simply bookmarking the links), saving them as a "collection", then at some point exploring what the knowledge graph can tell me. The importance of having a collection is so that I can tell the knowledge graph that I just want to explore a subset of information. Without a collection it can be tricky to limit the scope of queries. For example, given a global knowledge graph such as Wikidata, how would you query just species found in Australia? You would typically rely on the species having either a property ("found in Australia"), or perhaps an identifier that is only used for Australian species. Neither of these is particularly satisfactory, especially if there isn't a property that fortuitously matches the scope or your inquiry.
Hence, I'm interested in having collections: lists of entities that I want to know more about. I need ways to create these collections, ways to describe them, and ways to explore them. In some ways the collections feature of EOL was close to what I'm after. In the previous version of EOL you could "collect" taxa that you were interested in (for example, species that were blue) (see I think I now "get" the Encylopedia of Life). Sadly, collections (along with JSON-LD export and stable image URLs) have vanished from the new EOL (which seems to be in a death spiral driven by some really unfortunate decisions). And collections need to be able to contain any entity, not just taxa.

One way to represent collections in the linked data world is using RSS feeds, or their schema.org descendant, the DataFeed (see also Google's Data Feed Validation Tool). So, we could collect a series of things we are interested in, create the corresponding DataFeed, import that into our Knowledge Graph and that would give us a way to scope our queries (using membership of the DataFeed to select the species, papers, sequences, etc. that we are interested in). As an aside, there's also some overlap with another MIT project of old, David Huynh's Parallax project which explored querying on a set of objects, rather than one object at a time. This is the functionality that a collection gives you (if you have a query language like SPARQL which can work on sets of things).

Returning to Haystack, I'm intrigued by the idea of building a personal linked data browser. In other worlds, a browser that stores data that is relevant to projects you are working on (e.g., blind fish) as collections (data feeds), but can query a global knowledge graph to augment that information. SPARQL supports federated queries, so this is eminently doable. The local browser would have its own triple store, which could be implemented using Linked Data Fragments.

For now this is just a jumble of poorly articulated ideas, but I think much of the power of linking data together will be lost until we have simple tools that enable us to explore the data in ways that are relevant to what we actually want to know. Haystack gives us one model of what such a tool could look like.

Friday, June 21, 2019

Messages from Melbourne: Towards linking all the things

I'm doing some work with Nicole Kearney (@nicolekearney) at the Melbourne Museum on the general theme of "linking all the things". It's the end of the first full week we've had, so here's a quick update of what we've been up to.


The things we want to do are being captured as a project on GitHub. This is where we come up with ideas, comment on then, then try to figure out which ones can be done. So far there are three things we've made a serious start on.


Unpaywall is a project by Impactstory. It is sort of a Sci-Hub without the legal issues (for the record, I think Alexandra Elbakyan's work on Sci-Hub is nothing short of heroic). Unpaywall scans open access archives for legal, freely available versions of articles and makes them easy to find. If you have Firefox or Chrome you can get a plugin that lights up if the paywall article you're looking at has a free version somewhere else.
Nicole has long wanted the BHL to provide data to Unpaywall, because BHL has open access versions of many papers relevant to taxonomy and biodiversity more broadly defined. After a bit of digging we figured out that Unpaywall didn't have access to BHL's data, so we've set about fixing that. We've got the data harvested, but we're still waiting for Unpaywall to process that data. So, for now, we're still waiting for the little green light to appear on pages such as this one: https://doi.org/10.1080/00222932208632640.

Adding taxonomic literature to Atlas of Living Australia

Part of "linking all the things" is making the taxonomic literature a first class citizen of biodiversity databases. It is frankly embarrassing to see how much better the scientific literature is handled by projects such as Wikipedia than scientific databases such as GBIF and the ALA. We've decided to try and do something about this by showing how easily the literature could be embedded into the existing ALA web site. Nicole crafted a mockup of the ALA names tab, and I wrote some code to make it "live". For example, if you click on this link you will see a list of publications for Pauropsalta herveyensis Owen & Moulds, 2016. Note that we have DOIs and links to BHL where ever possible (and we use Unpaywall's API to flag whether an article with a DOI is freely available). We want this literature (the primary evidence for what we know about a species) to be visible and accessible. The demo is powered by my Ozymandias project, but we hope to work out a mechanism for delivering the mapping between taxa and literature to ALA (and, indeed, anyone else) as a dataset.
Because Ozymandias only has data for animals, we've had to exclude plants from this demo. I'm frantically trying to figure out how to work with data in Australia's plant name databases to resolve this. I'm discovering that never mind having more than one name for the same species, taxonomists also delight in having many different ways of representing taxonomic information in their databases. So, plants will be a challenge.

Mapping taxonomists to ORCID and Wikidata

One reason for adding literature to taxonomic databases is to make the work of taxonomists more visible. One way to do this is to move beyond using only "dumb strings" as people names and linking taxonomists to their ORCIDs and to entries in Wikidata (this is something I touched on in Ozymandias, and David Shorthouse is doing on an epic scale in Bloodhound). We're playing with the idea of being able to generate a list of active taxonomists in Australia, linked to their identifiers and publications, solely based on querying Wikidata. The first step is to try and automate the initial mapping between taxonomists and Wikidata as much as possible, we've only just started looking at this.


It is early days, and we're still identifying things we could work on. As always, there are so manythings which could be done, we're hoping we can make progress on at least some of these in the next few weeks.

Tuesday, May 28, 2019

Frankenplace, geospatial search, and discrete global grid systems

Quick note on Frankenplace, a cool search tool that displays the geographic distribution of documents that match the user's query as a heatmap. Details of how the tool works are given in:
B. Adams, G. McKenzie, and M. Gahegan (2015) Frankenplace: Interactive Thematic Mapping for Ad Hoc Exploratory Searching. 24th International World Wide Web Conference (WWW 2015), http://dx.doi.org/10.1145/2736277.2741137
At the heart of the method is a discrete global grid that divides the world up into small areas of the same size. Topics are then geographically indexed, so that when a user searches, say, for "ebola", areas relevant to that query are highlighted (in this case, areas in Africa). It's striking example of querying data geographically, and one which I hope to explore further in the context of BHL and BioStor.


I've put some notes on various discrete global grid systems in a repo on GitHub: RDF and discrete global grid systems.

Ozymandias meets Wikipedia, with notes on natural language generation

I've tweaked Ozymandias to now include short natural language summaries (snippets) for various taxa. This makes the output a little more friendly and informative. For example, here's a snippet from the page on Cephalodesmius, a dung beetle that makes its own dung.

These snippets come from Wikipedia, well actually, from the DBpedia project. Behind the scenes I have a script that takes the GBIF taxon id for an ALA taxon (if it exists), queries Wikidata for the corresponding taxon and any associate identifiers of interest, and if there's a link to an English language Wikipedia page I do a quick SPARQL query to DBpedia to retrieve the snippet of text. At some point all of this could be sped up by adding the relevant data to the triple store and doing the query locally but for now it works well enough.

Of course, many snippets are little more than stubs, e.g. the snippet for another dung beetle genus Diorygopyx doesn't tell us much more than we can get from the information already displayed.

But having a text summary still seems worthwhile, which raises the question of what to do when Wikipedia doesn't know anything about a taxon? Obviously, we could start editing Wikipedia to flesh out its content, but that will take a while to filter into databases such as DBpedia. Another approach is to generate snippets from the triple store itself, in other words, generate natural language summaries from structured data. For example, we could generate summaries such as "Diorygopyx is a genus of Scarabaeidae or scarab beetles in the superfamily Scarabaeoidea" fairly easily from knowing the taxonomic hierarchy and a few common names. But we could also do more. In browsing Ozymandias I'm struck at times by how much our knowledge of one taxon depends on a major piece of taxonomic work, often done some time ago. For example, The Australian Crickets (Orthoptera: Gryllidae). Academy of Natural Sciences of Philadelphia, Monograph 22 by Otte and Alexander (1983) is a monumental taxonomic monograph, and many Australian cricket genera had most (or all) of their species described in that work. Imagine having a snippet that mentioned that (e.g., "Most species in this genus were described in 1983, no species have been discovered since."). That would give the reader some useful information, and perhaps also prompt them to ask "so, why haven't any more species been described?".

I think there's scope here to make the output from triple stores (and other databases) more approachable using natural language generation. This is obviously a big area, and there are some very sophisticated approaches for outputting very natural language (think chatbots), perhaps the most striking example of which is Google Duplex.

But we don't need quite this level of sophistication, something using much simpler techniques (e.g., nalgene-js) would probably be enough. Armed with some basic facts from the triple store, and some simple templates, we could probably generate some useful text snippets for many taxa in Ozymandias, and indeed for other entities. For example, David Shorthouse is outputting simple text summaries of the contribution of taxonomists to specimen collection and identification:

Imagine extending this to take into account publications, geography, etc. I think there's lots of scope here for moving beyond just displaying data and trying to generate human-friendly summaries of data.

Wednesday, April 10, 2019

Ozymandias: A biodiversity knowledge graph published in PeerJ

My paper "Ozymandias: A biodiversity knowledge graph" has been published in PeerJ https://doi.org/10.7717/peerj.6739
The paper describes my entry in GBIF's 2018 Ebbe Nielsen Challenge, which you can explore here. I tweeted about its publication yesterday, and got some interesting responses (and lots of retweets, thanks to everyone for those).

Carl Boettiger (@cboettig) asked where the triples were, as did Kingsley Uyi Idehen (@kidehen). Doh! This is one thing I should have done as part of the paper. I've uploaded the triples to Zenodo, you can find them here: https://doi.org/10.5281/zenodo.2634326.

Donat Agosti (@myrmoteras) complained that my knowledge graph ignored a lot of available information, which is true in the sense that I restricted it to a core of people, publications, taxa, and taxonomic names. The Plazi project that Donat champions extracts, where possible, lots of detail from individual publications, including figures, text blocks corresponding to taxonomic treatments, and in some cases geographic and specimen information. I have included some of this information in Ozymandias, specifically figures for papers where they are available. For example, Figure 10 from the paper "Australian Assassins, Part I: A review of the Assassin Spiders (Araneae, Archaeidae) of mid-eastern Australia":

This figure illustrates Austrarchaea nodosa (Forster, 1956), and Plazi has a treatment of that taxon: http://treatment.plazi.org/id/1072F469192A5BA015A1AA70A36E2C92. This treatment comprises a series of text blocks extracted from the paper, so there is not a great deal I can do with this unless I want to parse the text (e.g., for geographical coordinates and specimen codes). So yes, there is RDF (see http://treatment.plazi.org/GgServer/rdf/1072F469192A5BA015A1AA70A36E2C92) but it adds little to the existing knowledge graph.
To be fair, for some treatments in Plazi are a lot richer, for example http://tb.plazi.org/id/A94487F7E15AFFA5FF682EE9FEB45F2C which has references, geographical coordinates, and more. What would be useful would be an easy way to explore Plazi, for example, if the RDF was dumped into a triple store where we could explore it in more detail. I hope to look into this in the coming weeks.

Sunday, March 24, 2019

Where is the damned collection? Wikidata, GrBio, and a global list of all natural history collections

One of the things the biodiversity informatics community has struggled to do is come up with a list of all natural history collections (Taylor, 2016). Most recently GrBio attempted to do this, and appealed for community help to curate the list (Schindel et al., 2016), but this did not emerge, and at the time of writing GrBio is moribund. GBIF has obtained GrBio's data and is now hosting it (GBIF provides new home for the Global Registry of Scientific Collections) but the problem of curation remains. Furthermore, GrBio is not the only contender for a global list of collections, the NCBI has their own list (Sharma et al. 2018).
When Schindel et al. came out I suggested that a better way forward was to use Wikidata as the data store for basic information on collections (see GRBio: A Call for Community Curation - what community?). David Shorthouse's work on linking individual researchers to the specimens they have collected (Bloodhound) has motivated me to revisit this. One of the things David is wants to do is link the work of individuals to the institutions that host the specimens they work on. For individuals the identifier of choice is ORCID, and many researcher's ORCID profiles have identifiers for the institution they work at. For example, my ORCID profile https://orcid.org/0000-0002-7101-9767 states that I work at Glasgow University which has the Ringgold number of 3526. What is missing here is a way to go from the institutional identifiers we use for specimens (e.g., abbreviations like "MCZ" for the Museum of Comparative Zoology) to identifier such as Ringgold that organisations such as ORCID use.
It turns out that many institutions with Ringgold numbers (and other identifiers, such as Global Research Identifier Database or GRID) are in Wikidata. So, if we could map museum codes (institutionCode in Darwin Core terms) to Wikidata, then we can close the loop and have common institutional identifiers for both where individuals are employed and the institutions that house the collections that they work on.
Hence, it seems to me that using Wikidata as the basis for a global catalogue of institutions housing natural history collections makes a lot of sense. Many of these institutions are already in Wikidata, and the community of Wikidata editors dwarfs the number of people likely to edit a domain-specific database (as evidenced by the failure of GrBio's call for community engagement with its database). Furthermore, Wikidata has a sophisticated editing interface, with support for multiple langages and adding the provenance of individual data entries.
To get a sense of what is already in Wikidata I've built a small tool called Where is the damned collection?. It's a simple wrapper around a SPARL query to Wikidata, and the display is modelled on the "knowledge panel" that you often see to the right of Google's search results. If you type in the acronym for an institution (i.e., the institutionCode) the tools attempts to find it.

Here are some more examples:

There are some challenges to using Wikidata for this purpose. To date there has been little in the way of a coordinated effort to add natural history collections. There are 121 institutions that have a Index Herbariorum code (Property P5858) associated with their Wikidata records, you can see a list here. There is also a property for Biodiversity Repository ID which supports the syntax GrBio used to create unique institutionCode's even when multiple institutions used the same code. This has had limited uptake so far only being a property for five Wikidata items.
However, there are more museums and herbaria in Wikidata. For example, if we search for herbaria, natural history museums, and zoological museums we find 387 institutions. This query is made harder than it should because there are multiple types that can be used to describe a natural history collection and they query only uses three of them.
Another source of entries in Wikidata is Wikispecies. There are two pages (Repositories (A–M) and Repositories (N–Z)) that list pages corresponding to different institutionCodes. I have harvested these and found 1298 of these in Wikidata. This indicates that a good fraction of the 7,097 institutions listed by GrBio already have a presence in Wikidata. At the same time, it rather complicates the task of adding institutions to Wikidata as we need to figure out how many of these stub-like entries based on institutionCodes represent institutions already in Wikidata. There are also https://en.wikipedia.org/wiki/List_of_herbaria and natural history museums on Wikipedia that can also be harvested and cross-referenced with Wikidata.
So, there is a formidable data cleaning task ahead, but I think it's worth contemplating. One thing I find particularly interesting are the links to social media profiles, such as Twitter, Facebook, and Instagram. This gives another perspective on these institutions - in a sense this is digitisation of experiences that one can have at those institutions. These profiles are also often a good sources of data (such as geographic location and address). And they give a foretaste of what I think we can do. Imagine the entire digital footprint of a museum or herbarium being linked together in one place: the social media profiles, the digitised collections, the publications for which it is a publisher, its membership in BHL, JSTOR, GBIF, and other initiatives, and so on. We could start to get a better sense of the impact of digitisation - broadly defined - on each institution.
In summary, I think the role of Wikidata in cataloguing collections is worth exploring, and there's a discussion of this idea going on at the GBIF Community Forum. It will be interesting to see where this discussion goes. Meantime, I'm messing about developing with some scripts to see how much of the data mapping and cleaning process can be automated, so that tools like Where is the damned collection? become more useful.
  • Schindel, D., Miller, S., Trizna, M., Graham, E., & Crane, A. (2016). The Global Registry of Biodiversity Repositories: A Call for Community Curation. Biodiversity Data Journal, 4, e10293. doi:10.3897/bdj.4.e10293
  • Sharma, S., Ciufo, S., Starchenko, E., Darji, D., Chlumsky, L., Karsch-Mizrachi, I., & Schoch, C. L. (2018). The NCBI BioCollections Database. Database, 2018. doi:10.1093/database/bay006
  • Taylor, M. A. (2016). “Where is the damned collection?” Charles Davies Sherborn’s listing of named natural science collections and its successors. ZooKeys, 550, 83–106. doi:10.3897/zookeys.550.10073