- From: Manuel Fiorelli <fiorelli@info.uniroma2.it>
- Date: Thu, 5 Jun 2014 19:23:12 +0200
- To: Philipp Cimiano <cimiano@cit-ec.uni-bielefeld.de>
- Cc: Armando Stellato <stellato@info.uniroma2.it>, "public-ontolex@w3.org" <public-ontolex@w3.org>
- Message-ID: <CAGDmdGiNai3TdoakAzN3O6BVB+KRr5k-+aVibBnh6E2+u04baA@mail.gmail.com>
Dear list, sorry for double posting. However, I sent the original email from my gmail account, and the message could be delayed for two days, since it was the first time I used that account. 2014-06-05 19:11 GMT+02:00 Manuel Fiorelli <manuel.fiorelli@gmail.com>: > Dear Philipp, > > I attached to this email an initial OWL model representing the LIME > metadata vocabulary. > > Let me summarize the model. > > The central entity is now the lime:Lexicalization which: > > - provides lexicalizations for an RDF datasets (i.e., a collection of > linguistic attachments); > - in one natural language; > - using one ore more linguistic models (as long as they are used to > express the SAME information, up to the expressive power of each model); > - possibly referencing a given OntoLex Lexicon. > > In the proposed model, the properties from a lexicalization to the target > dataset and the lexicon are functional. > > Since in some usage scenarios we start with an ontology and we want to > discover lexicalizations for it, we also provide a property that connects > any void:Dataset to known lexicalizations. > > Each lexicalization refers to various ResourceCoverage(s), which provide > statistics for different types of resources found in the target dataset. > > Currently, we have not committed to a specific set of statistics, > therefore I just introduced the ones already mentioned by Philipp. With > respect to his proposal, I slightly changed the domain of some of the > properties. For instance, I do not believe that references (the count of > distinct references) should be applicable to a Lexicon. > As already said by Armando, we have a distinct class (lime:LexicalLinkset) > for expressing the association between a dataset and a conceptualized > linguistic resource (e.g., WordNet). In fact, this association is close to > a mapping relation, thus we decided to introduce a distinct class > LexicalLinkset that extends the standard class void:Dataset. However, we do > believe that preserving the distinction may be useful. > > Despite we have removed the our categorization of linguistic resources, I > reintroduced the class ConceputualizedLinguisticResource, which should be > used in conjunction with LexicalLinkset. > > In the proposed model, I recreated some classes, such as Lexicon, that > already exists in the core OntoLex model. We should decide, whether they > are the same class or not. > > Another interesting point of discussion is our choice of providing two > properties: > > - lang, which indicates the natural language a given lexicalication > refers to > - language, which is a shortcut to allow a dataset saying: I know > there is a lexicalization for me in this natural language. > > We should discuss whether these two properties are required, and in case > which of them unify with ontolex:language. > > > 2014-06-04 19:37 GMT+02:00 Armando Stellato <stellato@info.uniroma2.it>: > > Dear Philipp, >> >> >> >> sorry for not catching up earlier with this email. Just came back from >> LREC and departed immediately for another conf in Taiwan which I’m still >> attending. Writing “nightwise”… >> >> >> >> Ok, so, as a first thing, I had a long call with Manuel just now. He will >> send in the next days something that you can publish on GIT. Obviously, >> everthing under discussion, but it is just a starting point to have it open >> and accessible on GIT. >> >> >> >> I anticipate here some replies to your email: >> >> >> >> // counting properties (datatype properties, with domain (ontolex:Lexicon >> OR ontolex:Lexicalization OR void:Dataset OR lime:LanguageCoverage) >> >> lime:numberOfLexicalEntries >> lime:numberOfSenses >> lime:numberOfLexicalizations (denote-tirples) >> lime:numberOfReferences -> the number of distinct references used >> >> We then need to discuss whether we should also include ratios etc. >> >> >> >> As said before, we would prefer to use simple names (in the spirit of >> analoguous properties on void), such as lexicalEntris, senses, >> lexicalizations, references. Small note: not so sure if to keep the >> ambiguity “Lexicalization” (as a dataset of lexicalizations) and >> “lexicalization” as an attachment. It creates then ambiguitirs like the >> property “lexicalizations” (as number of attachments) and “lexicalization” >> as pointer to a Lexicalization. >> >> But, for the moment, let’s stick with them. >> >> >> >> >> >> Then: >> >> lime:language (unified with ontolex:language, extended here to domain >> lime:LanguageCoverage >> >> >> >> Not sure I got it exactly the above. Btw, we will present two different >> props, and then check what can be unified. >> >> >> >> lime:linguisticModel: describing by which model/vocabulary information >> about lexicalization is attached; the domain is void:Dataset and the range >> is the URI of the vocabulary; lime:linguisticModel is thus a subproperty of >> void:vocabulary >> >> >> >> Fine. One note here: we saw now that in the PDF about LIME we sent >> before, there is one thing that we resolved in one chapter, and left >> obsolete in one other. >> >> Wrt our LIME paper, there is no more languageCoverage (and thus, even no >> need of changing it to lexicalCoverage as we wrojngly left said at the end >> of page 2 ) as it has been replaced by Lexicalization. Inside a >> Lexicalization, we may specify different ResourceCoverage, that is, various >> “cuts” of coverage for different ontology types (e.g. the coverage for >> classes, or for properties, or for skos:Concepts ). >> >> This also simplifies the terminology (though, as said before, >> Lexicalization clashes with the name of its own contained attachments). >> >> >> >> One more point: we left open the problem of addressing links to >> LexicalConcepts of conceptualized lexical resources (e.g. wordnet). >> >> We just resolved it in a decently elegant way. A lexicalization only >> deals with attachments between OWL/SKOS dataset/vocabulary (the “onto” >> part) and senses or lexical entris of a lexicon. >> >> Attachments to lexicalconcepts (the ones we called >> lexicalResourceCoverage in our paper) will be dealt in a different way (as >> it is only implicitly a lexicalization), though reusing existing stuff from >> void. >> >> We would coin the class: LexicalLinkSet as a subclass of void:LinkSet, >> and it would be used to express the links above. >> >> >> >> Note that several linguisticModels can co-exist in principle in a >> dataset... >> >> >> >> Sure. More precisely, an “onto” Dataset may specify more (known) >> Lexicalizations . each lexicalizations refers to only one language. One >> (onto) dataset may have more than one lexicalization per language >> (obviously); this maybe due to different models being available, or simply >> to different lexicons being available and linked to the same (onto) dataset. >> >> We were thinking (for more compactness) to allow for the specification of >> more linguisticmodels for the same lexicalization, whenever *exactly* >> the same lexical content is available (in the same lexicalization). For >> instance, if SKOSXL and materialized SKOS labels and RDFS labels are >> available inside the same physical dataset representing a lexicalization, >> then it is possible to specify them as alternative models inside the same >> Lexicalization instance. >> >> >> >> >> lime:type: providing a type for the resource in question, e.g. bilingual >> lexicon, lexicon, ..., domain is void:Dataset and range is not specified >> >> >> >> eheh, ok, you know our point of view, so better we leave you and John >> discussing on what is intopic or offtopic inside OntoLex, then only in the >> first case, we can give our contribution ;) >> >> >> >> lime:languageCoverage with domain void:Datase and range >> lime:LanguageCoverage. >> >> >> >> ime:LanguageCoverage has a language, a linguistic Model and all the >> counting properties above are defined for it. >> >> >> >> ok, replaced by Lexicalization, see above (and also all pages of PDF, >> except page 2). >> >> >> >> Think that’s all. Manuel will follow with a specification via email, so >> that you can put it on GIT. >> >> >> >> Sorry, I will be unable to participate on (still in conference). >> >> >> >> Cheers, >> >> >> >> Armando (and Manuel from call ;) ) >> >> > > > -- > Manuel Fiorelli > -- Manuel Fiorelli PhD student in Computer and Automation Engineering Dept. of Civil Engineering and Computer Science University of Rome "Tor Vergata" Via del Politecnico 1 00133 Roma, Italy tel: +39-06-7259-7334 skype: fiorelli.m
Received on Thursday, 5 June 2014 17:23:45 UTC