- From: William Bug <William.Bug@DrexelMed.edu>
- Date: Tue, 6 Mar 2007 19:41:51 -0800
- To: Tim Clark <twclark@nmr.mgh.harvard.edu>
- Cc: Alan Ruttenberg <alanruttenberg@gmail.com>, "Eric Neumann" <eneumann@teranode.com>, public-semweb-lifesci@w3.org
- Message-Id: <67CE85C7-AF84-4572-B4B8-8B726DEC0060@DrexelMed.edu>
Sorry to contribute to what appears to be an endless chain, here, but - I see the relation between this OBO Phenotype Assertion Wiki page and SWAN EXACTLY as Tim describes it below. Also - I would not expect working neuroscientists to go through what I did to produce what's on that page - HOWEVER - I do think it will be important to create systems that enable such scientists - in a very intuitive manner - to represent their largely manually assembled, expert knowledge in such a way. I do not believe that is an intractable goal - either the UI engineering required or the informatics framework needed to support building and processing it. I do think it is far from a trivial effort, however. I am sorry it's taken so much effort on everyone's part to get this across. Cheers, Bill On Mar 6, 2007, at 7:15 PM, Tim Clark wrote: > Alan, > > Thanks for that summary. > > SWAN is not a software project - it is a project for a technology- > mediated social infrastructure. Those fancy words mean we are > trying to get the working scientists themselves to curate the > material for their own benefit, self-understanding & "karma > points". We think it is the only sustainable & scalableway to > represent hypotheses. > > Nothing in principle - and I hope we can test this out - should > prevent people who want to link very deep annotation of various > kinds to SWAN hypotheses, from doing so. But that is not our > project. We are "just" providing the framework. An essential > criterion is that whatever we do is doable by working scientists > and helps them to work. > > Best > > Tim > > On TuesdayMar 6, 2007, at 9:59 PM, Alan Ruttenberg wrote: > >> Here's my analysis: >> >> I think Bill wants (1). Bill is trying to convince the SWAN team >> to curate to a level deeper than you are going now, by naming and >> collecting relationships between the biological entities that are >> being talked about in the paper SWAN curates. The page he >> references is detailing his own effort to simultaneously learn for >> himself and engage us (HCLS) to try to explicitly representing >> more of the biological facts/hypotheses at the level of the >> participating biological entities. PATO, the ontology he is trying >> to learn how to use, is just one of the OBO ontologies - its >> domain is phenotypes (or qualities in BFO speak) of organisms and >> properties of some sub-organismal biological material. He thinks >> that there is a lot a work in the rest of the OBO ontologies and >> other community efforts, and that this should be taking advantage >> as much as possible in our efforts. >> >> He's also coming from perspective, which I think originates with >> Barry Smith, that many of the problems we have had in managing and >> making productive use of information related to biology and health >> in recent history originate from not trying to represent reality, >> and instead representing "concepts" which, because they don't >> connect clearly enough to reality, don't land up having enough >> shared meaning to make good use of when integrated or scaled. >> >> My understanding from discussions we (Tim and I) have had is that >> the SWAN project has, as a matter of setting scope, and addressing >> its use cases, decided against doing this, at least for the >> moment. This is an understandable choice - it's pretty hard work >> to learn and do this kind of representation, as practices and the >> ontologies themselves are just developing. I think this is a >> reasonable decision, given that what Bill is suggesting is by no >> means easy. I'm curious to see what happens with SWAN. I suspect >> that Bill is too! >> >> Still, Bill is hopeful that the SWAN team will change its mind, >> because he thinks, as some subset of the people on this list, that >> his kind of representation will be what leads to the most >> substantial payback in what it enables for science and medicine. >> >> Hope this helps, >> >> Alan >> >> >> On Mar 6, 2007, at 9:10 PM, Tim Clark wrote: >> >>> BIll: >>> >>> (1) or (2) or none of the above is good enough for right now. I >>> am finding your proposal difficult to follow. >>> >>> Tim >>> >>> On TuesdayMar 6, 2007, at 7:43 PM, William Bug wrote: >>> >>>> Sorry, Tim. >>>> >>>> Can't really go into more detail right now. I have a lot of >>>> planning still to do on an all day meeting I must lead tomorrow. >>>> >>>> I lay it out considerable detail on this proposal on that page I >>>> cite below: >>>> >>>>>> http://esw.w3.org/topic/HCLS/OntologyTaskForce/ >>>>>> OboPhenotypeSyntaxExperiment >>>> >>>> It is just a suggestion. As I said a few weeks ago when I put >>>> it out there, I welcome any feedback. Please amend, append, or >>>> correct as you see fit. >>>> >>>> As I mentioned to you a few weeks ago, I'd see this as a way of >>>> providing much more structure to back up the "Concepts" and >>>> "Claims" that are represented in SWAN. In fact, the >>>> "Concepts" (as represented in RDF using community shared >>>> ontologies/terminologies) provide a link into this more >>>> structure "bridge" I'm describing and the wealth of detail >>>> contained in RDF converted versions of BioPAX, SenseLab >>>> (BioPharm), ABA, MPO-based annotations from MGI & RDG, etc. >>>> >>>> I hope this helps a little. >>>> >>>> Cheers, >>>> Bill >>>> >>>> On Mar 6, 2007, at 4:33 PM, Tim Clark wrote: >>>> >>>>> Bill, >>>>> >>>>> I am trying to understand your proposal. Which are you >>>>> suggesting: >>>>> >>>>> (1) we curate in to SWAN some existing published work >>>>> hypothesizing connection of, for example, MPTP/MPP+ mechanism >>>>> to some forms of PD; or >>>>> (2) we build "our own" hypothesis of MPTP/MPP+ mechanism >>>>> relationship etc, not existing in the literature, and curate it >>>>> in to SWAN? >>>>> >>>>> or something else? >>>>> >>>>> Tim >>>>> >>>>> On TuesdayMar 6, 2007, at 7:25 PM, William Bug wrote: >>>>> >>>>>> Hi All, >>>>>> >>>>>> Looks like a lot of substantive work was done at the F2F. >>>>>> Kudos to all who participated! >>>>>> >>>>>> I'd like to highlight one of the issues EricN mentioned. >>>>>> >>>>>> On Mar 6, 2007, at 8:29 AM, Eric Neumann wrote: >>>>>>> As part of the scernario using the known aggregate of facts, >>>>>>> add a few *select* hypotheses (triple graphs), that would >>>>>>> make major connections with the rest of the graph that would >>>>>>> function as a "bridge" across the data and models; Show the >>>>>>> new insights from this merged compositeby re-applying queries >>>>>>> that now retireve more connections. One example Karen had was >>>>>>> around the MPTP/MPP+ mechanism for some forms of PD. >>>>>> >>>>>> This suggestion that came from the off-line discussion amongst >>>>>> several call-in participants is EXACTLY the point I've been >>>>>> trying to make since September with the proposal to use the >>>>>> OBO Foundry PATO + Phenotype assertion syntax. >>>>>> http://esw.w3.org/topic/HCLS/OntologyTaskForce/ >>>>>> OboPhenotypeSyntaxExperiment >>>>>> >>>>>> I think this is critical to bringing together the various >>>>>> resources around complex concepts such as LTP/LTD - which, as >>>>>> I've mentioned before is a MODEL not a fact per se. >>>>>> >>>>>> The advantage to using this approach is your assertions are >>>>>> based on reported evidence from the literature - not on a high- >>>>>> level encapsulation of an abstraction in the form of a complex >>>>>> model. >>>>>> >>>>>> The strategy I'm proposing is only contrived in the sense you >>>>>> focus in specifically on a collection of articles covering a >>>>>> particular micro domain within the general use case. I've >>>>>> even proposed a way in which one could determine a metric to >>>>>> decide exactly how much of this sort of highly structured >>>>>> curation is required. The amount will likely be a function of >>>>>> the complexity and abstraction in the underlying hypothesis >>>>>> and the extent to which the underlying RDF sources are already >>>>>> inter-liked via shared semantic frameworks such as MeSH, GO, >>>>>> BioCyc, etc. >>>>>> >>>>>> I would note the article I chose as an example was appropriate >>>>>> given the PD use case as of September 2006. It was mainly put >>>>>> out there to illustrate how to approach this task. We'd now >>>>>> want to focus specifically on articles that cover the specific >>>>>> micro domains in the most recent, narrowed version of the use >>>>>> case. >>>>>> >>>>>> I have been working on how to use tools such as SWOOP to >>>>>> greatly reduce the effort required to construct these >>>>>> phenotype assertions. >>>>>> >>>>>> I'm afraid I'm busy for the next week with BIRN meetings - >>>>>> some of which I need to lead - so I don't expect to be able to >>>>>> provide much help on this until late next week. >>>>>> >>>>>> Best of luck! >>>>>> >>>>>> Cheers, >>>>>> Bill >>>>>> >>>>>> >>>>>> Bill Bug >>>>>> Senior Research Analyst/Ontological Engineer >>>>>> >>>>>> Laboratory for Bioimaging & Anatomical Informatics >>>>>> www.neuroterrain.org >>>>>> Department of Neurobiology & Anatomy >>>>>> Drexel University College of Medicine >>>>>> 2900 Queen Lane >>>>>> Philadelphia, PA 19129 >>>>>> 215 991 8430 (ph) >>>>>> 610 457 0443 (mobile) >>>>>> 215 843 9367 (fax) >>>>>> >>>>>> >>>>>> Please Note: I now have a new email - William.Bug@DrexelMed.edu >>>>>> >>>>>> >>>>>> >>>>>> >>>>> >>>> >>>> Bill Bug >>>> Senior Research Analyst/Ontological Engineer >>>> >>>> Laboratory for Bioimaging & Anatomical Informatics >>>> www.neuroterrain.org >>>> Department of Neurobiology & Anatomy >>>> Drexel University College of Medicine >>>> 2900 Queen Lane >>>> Philadelphia, PA 19129 >>>> 215 991 8430 (ph) >>>> 610 457 0443 (mobile) >>>> 215 843 9367 (fax) >>>> >>>> >>>> Please Note: I now have a new email - William.Bug@DrexelMed.edu >>>> >>>> >>>> >>>> >>> >> > Bill Bug Senior Research Analyst/Ontological Engineer Laboratory for Bioimaging & Anatomical Informatics www.neuroterrain.org Department of Neurobiology & Anatomy Drexel University College of Medicine 2900 Queen Lane Philadelphia, PA 19129 215 991 8430 (ph) 610 457 0443 (mobile) 215 843 9367 (fax) Please Note: I now have a new email - William.Bug@DrexelMed.edu
Received on Wednesday, 7 March 2007 03:42:02 UTC