[OTDev] URI Lists

Nina Jeliazkova nina at acad.bg
Sat Feb 6 06:22:08 CET 2010 

chung wrote:
> On Fri, 2010-02-05 at 19:45 +0200, Nina Jeliazkova wrote:
>   
>> Hi,
>>
>> What would be the purpose of uri-lists in RDF ?
>>
>>     
>
> For example, a client asks for a list of all QSAR models on the server.
> Shouldn't these be available in rdf apart from text/uri-list? And what
>   
Yes, but there is no need to invent new objects/syntax,  just add all
objects from the list to a single jenaModel and serialize to RDF.
> is more, how can you tell what is this list is about? 
Just by sending RDF representations of objects, ot:Models  in this
case.   There is no need to invent another representation - we already
have it,
- and all the code already written will work ,
- one would be able to import all the models and their metadata in
Ontology service and make it available for sparql queries by simply
posting /model  URL to the Ontology service

|For example try

(list of models)

curl -X GET -H Accept:application/rdf+xml
http://ambit.uni-plovdiv.bg:8080/ambit2/model

or (list of algorithms)

||curl -X GET -H Accept:application/rdf+xml
http://ambit.uni-plovdiv.bg:8080/ambit2/algorithm

or (list of tasks)

||curl -X GET -H Accept:application/rdf+xml
http://ambit.uni-plovdiv.bg:8080/ambit2/task

or (list of datasets)

||curl -X GET -H Accept:application/rdf+xml
http://ambit.uni-plovdiv.bg:8080/ambit2/dataset

or  (list of dependent variables pf a model)

||curl -X GET -H Accept:application/rdf+xml
http://ambit.uni-plovdiv.bg:8080/ambit2/model/11/dependent|
> For example, you
> want to include in the representation that this is a uri list of all
>
>   
In RDF it should be representations of ot:Models , which of them
identified by URI

 curl -X GET -H "Accept:text/n3"
http://ambit.uni-plovdiv.bg:8080/ambit2/model?max=2


    @prefix dc:      <http://purl.org/dc/elements/1.1/> .
    @prefix ot:      <http://www.opentox.org/api/1.1#> .
    @prefix rdfs:    <http://www.w3.org/2000/01/rdf-schema#> .
    @prefix ota:     <http://www.opentox.org/algorithmTypes.owl#> .
    @prefix xsd:     <http://www.w3.org/2001/XMLSchema#> .
    @prefix owl:     <http://www.w3.org/2002/07/owl#> .
    @prefix otee:    <http://www.opentox.org/echaEndpoints.owl#> .
    @prefix rdf:     <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .

    <http://ambit.uni-plovdiv.bg:8080/ambit2/feature/12387>
          a       ot:Feature .

    ot:Dataset
          a       owl:Class .

    dc:identifier
          a       owl:AnnotationProperty .

    <http://ambit.uni-plovdiv.bg:8080/ambit2/feature/29683>
          a       ot:Feature .

    dc:type
          a       owl:AnnotationProperty .

    ot:Model
          a       owl:Class .

    <http://ambit.uni-plovdiv.bg:8080/ambit2/model/2>
          a       ot:Model ;
          dc:creator "N/A" ;
          dc:date "N/A" ;
          dc:format "N/A" ;
          dc:identifier
    "http://ambit.uni-plovdiv.bg:8080/ambit2/model/2"^^xsd:anyURI ;
          dc:title "ToxTree: Benigni/Bossa rules for carcinogenicity and
    mutagenicity" ;
          ot:algorithm
    <http://ambit.uni-plovdiv.bg:8080/ambit2/algorithm/toxtreecarc> ;
          ot:predictedVariables
                 
    <http://ambit.uni-plovdiv.bg:8080/ambit2/feature/12385> ,
    <http://ambit.uni-plovdiv.bg:8080/ambit2/feature/12387> ,
    <http://ambit.uni-plovdiv.bg:8080/ambit2/feature/12382> ,
    <http://ambit.uni-plovdiv.bg:8080/ambit2/feature/12383> ,
    <http://ambit.uni-plovdiv.bg:8080/ambit2/feature/12386> ,
    <http://ambit.uni-plovdiv.bg:8080/ambit2/feature/12384> ,
    <http://ambit.uni-plovdiv.bg:8080/ambit2/feature/12389> ,
    <http://ambit.uni-plovdiv.bg:8080/ambit2/feature/12390> ,
    <http://ambit.uni-plovdiv.bg:8080/ambit2/feature/12381> ,
    <http://ambit.uni-plovdiv.bg:8080/ambit2/feature/12388> .

    <http://ambit.uni-plovdiv.bg:8080/ambit2/feature/12382>
          a       ot:Feature .

    ot:Algorithm
          a       owl:Class .

    <http://ambit.uni-plovdiv.bg:8080/ambit2/feature/12384>
          a       ot:Feature .

    dc:date
          a       owl:AnnotationProperty .

    ot:dependentVariables
          a       owl:ObjectProperty .

    <http://ambit.uni-plovdiv.bg:8080/ambit2/feature/12390>
          a       ot:Feature .

    <http://ambit.uni-plovdiv.bg:8080/ambit2/algorithm/toxtreecarc>
          a       ot:Algorithm .

    dc:title
          a       owl:AnnotationProperty .

    <http://ambit.uni-plovdiv.bg:8080/ambit2/algorithm/pka>
          a       ot:Algorithm .

    <http://ambit.uni-plovdiv.bg:8080/ambit2/feature/12388>
          a       ot:Feature .

    ot:predictedVariables
          a       owl:ObjectProperty .

    <http://ambit.uni-plovdiv.bg:8080/ambit2/feature/12360>
          a       ot:Feature .

    <http://ambit.uni-plovdiv.bg:8080/ambit2/feature/12386>
          a       ot:Feature .

    dc:description
          a       owl:AnnotationProperty .

    ot:Feature
          a       owl:Class .

    ot:independentVariables
          a       owl:ObjectProperty .

    dc:format
          a       owl:AnnotationProperty .

    ot:Parameter
          a       owl:Class .

    ot:algorithm
          a       owl:ObjectProperty .

    <http://ambit.uni-plovdiv.bg:8080/ambit2/model/1>
          a       ot:Model ;
          dc:creator "N/A" ;
          dc:date "N/A" ;
          dc:format "N/A" ;
          dc:identifier
    "http://ambit.uni-plovdiv.bg:8080/ambit2/model/1"^^xsd:anyURI ;
          dc:title "pKa" ;
          ot:algorithm
    <http://ambit.uni-plovdiv.bg:8080/ambit2/algorithm/pka> ;
          ot:predictedVariables
                 
    <http://ambit.uni-plovdiv.bg:8080/ambit2/feature/12360> ,
    <http://ambit.uni-plovdiv.bg:8080/ambit2/feature/29683> .

    dc:creator
          a       owl:AnnotationProperty .

    <http://ambit.uni-plovdiv.bg:8080/ambit2/feature/12385>
          a       ot:Feature .

    <http://ambit.uni-plovdiv.bg:8080/ambit2/feature/12383>
          a       ot:Feature .

    <http://ambit.uni-plovdiv.bg:8080/ambit2/feature/12389>
          a       ot:Feature .

    <http://ambit.uni-plovdiv.bg:8080/ambit2/feature/12381>
          a       ot:Feature .


> models produced by the user 'chung' using the algorithm
> 'http://abc.com/algorithm/eee' etc...
>   
POST top NTUA models URL into ontology service  (once it supports RDF )
and then query the ontology service  by SPARQL

?model dc:creator "chung".
?model ot:algorithm <http://abc.com/algorithm/eee>.


Best regards,
Nina
>
>
>   
>> Regards,
>> Nina
>>
>> chung wrote:
>>     
>>> Hi all,
>>>
>>> I have a little question regarding the representation of URI lists in
>>> rdf: Is it ok to include all URIs in the RDF arranged in triples like:
>>>    {uri1, type, type1}
>>>    {uri2, type, type2}
>>> ?
>>>
>>>
>>> Following this pattern there is no way to assign a title to the List
>>> itself or other metadata related to the uri list and what is more there
>>> is no Ontological Entity (e.g. class) for describing such lists.
>>>
>>> I think there's a more structured way to do that, such as:
>>>   {uri1, type, type1}
>>>   {uri2, type, type2}
>>>   { someListUri, {
>>>                   type ot:UriList
>>>                   hasUri uri1
>>>                   hasUri uri2
>>>                   hasUri uri3
>>>                   title "my list of URIs"
>>>                  }
>>>    }
>>> Is there a standard way of representing URI Lists in RDF? If not, we
>>> could introduce the class ot:URIList and the property ot:hasUri...
>>>
>>> Best Regards,
>>> Pantelis
>>>
>>> _______________________________________________
>>> Development mailing list
>>> Development at opentox.org
>>> http://www.opentox.org/mailman/listinfo/development
>>>   
>>>       
>> _______________________________________________
>> Development mailing list
>> Development at opentox.org
>> http://www.opentox.org/mailman/listinfo/development
>>
>>     
>
>

More information about the Development mailing list