Capabilities feature in healthcare, where they are frequently used in the assessment of health and well-being, but they also feature in industry and manufacturing. At the request of some industry partners, Barry Smith has put together a group of ontologists who are interested in aiding to put together an account of capabilities compatible with Basic Formal Ontology.
Presently, there is a small working group consisting of academic and industry partners and we are now working here at the National Center for Ontological Research GitHub site. There is now a wiki set up that explains the basic account on the table, and a list of objections to it. The hope is to work both on clarifying objections and revising the account to respond to them.
I recently presented a tutorial on Protégé–a widely-used ontology editor developed at Stanford University. Some of the students (all in Biomedical Informatics) were already pros, while others were new to implementing ontologies in OWL and Turtle. Many of them have training in Basic Formal Ontology and were eager to apply it, so I put together the assignment below, with a scenario based on one I commonly used to teach Mill’s methods in Critical Thinking courses (for complete step-by-step instructions and an OWL file that presents a key, drop me an e-mail). I may tweak it in the future, but I thought it went over well. Although the scenario is silly, the basic technique of using defined classes and a reasoner to identify instances through re-classification is a frequently used technique in scientific and research applications of ontology.
The Case of the Murdered Psychologist: A Protégé Murder Mystery
A psychologist has been murdered by one of her patients and your task is to find out whodunnit. Using her notes, you know facts about the suspects, as well as about the murderer.
We’ll use Protégé and one of its reasoners to discover the murderer in our data. Hopefully, along the way, you will learn how to import other ontologies; create classes, object properties, individuals, and various kinds of restrictions; and use Protégé as a knowledge base that can tell you something new about your data. (Note: usually, ontologies are built under the open world assumption, but for the purposes of the game, let’s pretend the available facts exhaustively describe the investigation.) We will use classes and relations from three other ontologies: The Relations Ontology, BFO 2.0, and the Mental Functioning Ontology.
Facts of the Case
The suspects include: Werner, Mark, Neil, and Barry.
Mark can play the violin.
Neil, Mark, and Barry daydream.
Barry cannot play a musical instrument, but he can read and solves math problems.
Werner has never daydreamed.
Mark admits he doesn’t do problem solving of any kind.
Werner can play the trumpet and engages in mathematical problem solving.
Sadly, Neil never learned to play an instrument and has no linguistic skills whatsoever.
The murderer is A) a daydreamer and B) either a musician or literate and C) engages in problem solving.
Represent these facts in Protégé, reusing as many classes as possible from the Mental Functioning Ontology. Then, make ‘OURMURDERER’ a defined class, with an equivalence axiom described by line 9. With any luck, when you run the reasoner, the only possible suspect will be the only individual who instantiates the class ‘OURMURDERER’.
I have started a public Github repository available here, which will house a series of ontology files I have been working on, all related to social and moral psychology data. The first project now available is a rough update to a class project I worked on with Brian Donohue, which maps a large series of personality research instruments to the Five Factor Paradigm. It was created to allow for large amounts of psychology data taken from a variety of instruments to be repurposed as measurements for Five Factor. Parts of it will also be added to the Mental Functioning Ontology.
For the last year, while working on my dissertation, I have been serving as UB project manager for the CHAMP project–an industry project generously funded by the Digital Manufacturing and Design Innovation Institute (DMDII). The goal of the project is to create a suite of modular ontologies that represent the domain of manufacturing across the product life cycle. Implemented in turtle, such ontologies may later be combined à la carte, allowing small and mid-sized companies, their suppliers, and their customers to plan out their long term data integration needs. Such data integration is a billion dollar task and requires companies to continually hire specialists who design custom systems at cost (and which need updating). By contrast, at the end of our project, all files will be made available to the public, along with documentation. Companies can then download and extend them for free.
Such practical, industry work may seem as far away from academic philosophy as one could get, but that isn’t true. While working on this project, my colleagues and I have had to tackle a host of philosophical issues, issues such as: how best to taxonomize artifacts, how to define the persistence conditions of portions of material (as opposed to mere objects or object aggregates), how to think of material functions and dispositions, how to treat design specifications and simulation models within a realist ontology framework (i.e. within Basic Formal Ontology), and the social ontology of organizations, deontic relations, and social roles.
There are a number of industry ontology projects going on right now and I am learning about others all the time. What makes ours unique, I believe, is that it is guided by the insights taken from the creation of the Open Biomedical Ontology Foundry. This ongoing project supports open, social, expertly curated ontologies in biomedical science, and has led to a series of principles and practices, honed by experience, that have been instructive for this project. Too many other ‘ontology’ projects really seem like exercises in semantic technology applications, since they are not interested in ontology per se, but rather in designing a one-off application that succeeds in one particular area. We are interested in creating models that can be re-used, and this requires a series of constraints others aren’t thinking about. Some of these constraints come from the new world of open data (e.g. collaborative design and open access), but others require drawing from expertise in other areas, for instance: analytic metaphysics, logic, mereotopology, social ontology. In this regard, having a good theory is the most practical advantage one can have.
For the last few years, I have been working on various ontology projects with members for the NCOR community. These projects have varied widely, from social and medical ontologies, to military intelligence and industrial ontologies. My own dissertation work concerns ontologies for social science and moral psychology data. In the coming months, the group will be making some updates to our word press web site and our wiki. Suggestions for new work or features to include are welcome.
There is some exciting work coming down the pike that I look forward to sharing here. Stay tuned.
This last weekend Buffalo hosted its annual x-Phi Conference. Helen De Cruz served as keynote, delivering a great talk on cognitive science/xPhi in philosophy of religion. Major take-aways: 1) phil of religion, more than other fields of philosophy, presently seems like an empty performance of group identity, where philosophers go to argue positions they, but not others, find forceful, 2) phil of religion, as many people understand it, is a fairly dull affair that could be more interesting, 3) phil of religion is a rich place for philosophers generally to find inspiration, and 4) phil of religion is dominated by Christian theists and their detractors (and is even more white and male than philosophy generally).
One of the interesting things I noticed at this conference vs. previous conferences is the incorporation in a number of talks of qualitative methods (e.g. semi-structured interviews) in presentations, in addition to survey methodologies. This led to some interesting conversations about these methods may (or may not) be helpful.
I’m in Corvalis, Oregon (go beavers!) this week attending the International Conference on Biological Ontology & Biocreative (ICBO) 2016. Highlights so far: Chris Daly’s talk on the work of the Prism Climate Group; Amanda Hicks and Bill Hogan’s workshop on social entities; and my workshop (co-chaired with Mathias Brochhausen) on institutional roles, deontic powers, and parthood axioms (paper tk). It has also been good to see the wealth of initiatives in developing evidence ontologies.
I was thinking today how much of the language intellectuals use to describe our place in history has changed, and in particular, how I don’t hear the word “postmodern” thrown around as casually as I used to a decade ago. Curious whether or not I could find evidence for this change, I went to Ngram–as I am apt–and ran some searches et voila! Theory confirmed. Looks like 1998 was the ebb. What happened? Did reviews of Radiohead’s Ok Computer and the Matrix movies overuse the term, and 9-11 sweep away our Baudrillardian/Foucauldian concerns with representations and power by making our fears seem suddenly too immediate?
Dale Dorsey has a nice guest post on the Daily Nous available here. He was hired at the University of Kansas not long after I graduated, and I was sorry to have missed him and have enjoyed his writing since. The metaphor he uses here of many thinkers building a kind of atlas of theory is a timely one.