- From: Aldo Gangemi <aldo.gangemi@cnr.it>
- Date: Sun, 3 Feb 2013 20:00:31 +0100
- To: <stellato@info.uniroma2.it>
- Cc: Aldo Gangemi <aldo.gangemi@cnr.it>, "'Philipp Cimiano'" <cimiano@cit-ec.uni-bielefeld.de>, "'Aldo Gangemi'" <aldo.gangemi@cnr.it>, <public-ontolex@w3.org>
Dear Armando, Philipp, the examples from my notes in the wiki were not supposed to be definitive, but just a placeholder: they probably contain typos, and there can be better ways to implement those mappings, as Armando was correctly spotting. Concerning the possibility to create a lexical vocabulary for them all resources, I'd be really glad to contribute to such a thing (I have made some work in this direction in the past as you probably know ;)), anyway let's be assured that it is quite a research-oriented task. In principle, research is not considered very well as an activity to be perfomed as a W3C group outcome. On the other hand, there is at least one major counterexample, i.e. SKOS, which can be considered a research achievement, and it's 99% outcome of W3C groups. Also RDF, OWL and RIF contain pieces of novel research work after all. So, if we want to go for a sort of SLEX (Simple LEXical resources), I suggest to start from existing lexical ontologies and standards (those mentioned in the requirement page should be enough to start with), and select all the top and certain mid-level concepts and relations that we want to include in such a vocabulary. After that, the task will be to check whether our selection can actually constitute a viable and shared vocabulary, and test it for the (schema-level) alignment of resources. It's be then interesting to test if SKOS mapping relations are enough to make sense of (instance-level) lexical mappings, or if there are cases of lexical mappings that need an extension of it. My 2c Aldo On Feb 3, 2013, at 5:56:02 PM , "Armando Stellato" <stellato@info.uniroma2.it> wrote: > >> Dear Armando, Aldo, >> >> of course, every contribution in any section is welcome. > > Thx! > >> On what you say: I understand that many resources have been migrated into >> RDF, but one issue I see is that they all use a different vocabulary. >> Would it not be could to have one vocabulary that is general enough to >> represent all these lexical resources? One to bind them all so to speak > ;-) > > Not sure, but probably here you are addressing Aldo's response. Btw if I got > his answer well, both Aldo and me agree on a binding vocabulary, which may > be used to tie definitions from any resource under our vocabulary. Obviously > a common modeling framework to be used directly in modeling existing > resources is not bad, though in my opinion, I see very easily > rdfs:subClassOf relationships between specific theories and our binding > vocabulary. And then, we can use ontolex properties to bind these elements > to the ontology, thus having a common hat. > > For instance, the first triple in: > http://www.w3.org/community/ontolex/wiki/Specification_of_Requirements/Linke > d_Data > wordnetschema:WordSense owl:equivalentClass ontolex:Sense ; > > then, we could say > wn20instances:wordsense-bank-noun-1 ontolex:hasReference myontology:Bank > > thus by using our ontolex vocabulary to bind the wordsense in wordnet to an > entry in the ontology. > > Two possible typos found when roaming around our wiki: > > In > http://www.w3.org/community/ontolex/wiki/Specification_of_Requirements/Linke > d_Data > If I'm correct, it is not: wordnetSchema:Sense, as written there, but: > wordnetschema:WordSense > > Also, when looking for which name to use for the property > ontolex:hasReference, I found this sentence: > > "The relation between the lexical entry and the ontology element should be > represented by a path involving two object properties relating the lexical > entry to one of its (many) sense and one relating the sense to the > corresponding LEXICAL entry" > > At: > http://www.w3.org/community/ontolex/wiki/Specification_of_Requirements/Lexic > on-Ontology-Mapping > > Suppose the correct one is: > "The relation between the lexical entry and the ontology element should be > represented by a path involving two object properties relating the lexical > entry to one of its (many) sense and one relating the sense to the > corresponding ONTOLOGY entry" > > --- > Finally, one remark on the rels between our binding vocabulary and the > existing vocabularies for lexical resources. > > Maybe the owl:equivalentClass stated in the specific case of the example > binding wordnet word senses to ontolex senses, is appropriate, but in > general, a rdfs:subClassOf relation would allow us to obtain the > interoperability we desire, without committing too much to the specific > theories and subtle differences that each specific lexical resource may > expose. This would also be a +1 on seeing the vocabulary more as a binding > knot between resources' vocabularies (even pre-existing ones, such as > Wordnet) than as a basic modeling vocabulary to be used for writing them > from scratch. > > Best regards, > > Armando > > >
Received on Sunday, 3 February 2013 19:01:06 UTC