sparql - Is there a way to convert the data format of an RDF vocabulary to SKOS -

the rdfs file i'm want use cv.rdfs, want convert skos, can use in maui indexer

i complete noob in subject. please help.

skos organizing concepts, , doesn't deal properties, seems, there's lot of information in cv rdfs doesn't have skos version. however, it's easy enough define mapping rdfs classes , generate data using sparql. here's possible mapping:

• rdfs:class maps skos:concept.
• rdfs:comments map skos:notes.
• rdfs:labels map skos:preflabels.
• rdfs:subclassof maps skos:broader.

using mapping, can write following sparql produces resulting "skos document" (it's rdf document using lots of skos vocabulary):

prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> prefix skos: <http://www.w3.org/2004/02/skos/core#>  construct {   ?x skos:concept ; ?skosp ?y } {   values (?rdfsp ?skosp) {     (rdfs:subclassof skos:broader)     (rdfs:label skos:preflabel)     (rdfs:comment skos:note)   }   ?x rdfs:class ; ?rdfsp ?y  } 

in more human readable turtle: (the awkward typo "refernece" in cv.rdfs data.)

@prefix cv_base: <http://rdfs.org/resume-rdf/base.rdfs#> . @prefix a:     <http://protege.stanford.edu/system#> . @prefix rdf:   <http://www.w3.org/1999/02/22-rdf-syntax-ns#> . @prefix skos:  <http://www.w3.org/2004/02/skos/core#> . @prefix rdfs:  <http://www.w3.org/2000/01/rdf-schema#> . @prefix ns_1_6: <http://xmlns.com/wordnet/1.6/> . @prefix cv_rdfs: <http://rdfs.org/resume-rdf/cv.rdfs#> .  cv_rdfs:person        skos:concept ;         skos:broader    ns_1_6:person ;         skos:note       "cv subclass of wordnet person" ;         skos:preflabel  "person" .  cv_rdfs:organization   skos:concept ;         skos:broader    rdfs:resource ;         skos:note       "general class organizations" ;         skos:preflabel  "organization" .  cv_rdfs:education     skos:concept ;         skos:broader    cv_rdfs:cv_entry ;         skos:note       "cv entry education" ;         skos:preflabel  "education" .  cv_rdfs:refernece     skos:concept ;         skos:broader    cv_rdfs:cv_entry ;         skos:note       "cv entry references" ;         skos:preflabel  "refernece" .  cv_rdfs:personalreference                       skos:concept ;         skos:broader    cv_rdfs:reference ;         skos:note       "personal reference" ;         skos:preflabel  "personalrefernece" .  cv_rdfs:cv_entry      skos:concept ;         skos:broader    rdfs:resource ;         skos:note       "single entry of cv information. type of cv information specified in subclasses" ;         skos:preflabel  "cv_entry" .  cv_rdfs:course        skos:concept ;         skos:broader    cv_rdfs:cv_entry ;         skos:note       "cv entry courses taken" ;         skos:preflabel  "course" .  cv_rdfs:languageskill                       skos:concept ;         skos:broader    cv_rdfs:skill ;         skos:note       "language skill.\ncontains 3 levels skill: spoken, written, reading.\ninherited skill level used spoken." ;         skos:preflabel  "languageskill" .  cv_rdfs:workhistory   skos:concept ;         skos:broader    cv_rdfs:cv_entry ;         skos:note       "cv entry work history" ;         skos:preflabel  "workhistory" .  cv_rdfs:educationalorg                       skos:concept ;         skos:broader    cv_rdfs:organization ;         skos:note       "educational organization (university, ...)" ;         skos:preflabel  "educationalorg" .  cv_rdfs:target        skos:concept ;         skos:broader    cv_rdfs:cv_entry ;         skos:note       "cv information target of job application.\n(single entry per cv. may defined in properties of cv class instead)." ;         skos:preflabel  "target" .  cv_rdfs:company       skos:concept ;         skos:broader    cv_rdfs:organization ;         skos:note       "a class company information." ;         skos:preflabel  "company" .  cv_rdfs:otherinfo     skos:concept ;         skos:broader    cv_rdfs:cv_entry ;         skos:note       "other information in cv" ;         skos:preflabel  "otherinfo" .  cv_rdfs:skill         skos:concept ;         skos:broader    cv_rdfs:cv_entry ;         skos:note       "cv entry description of skills" ;         skos:preflabel  "skill" .  cv_rdfs:professionalreference                       skos:concept ;         skos:broader    cv_rdfs:reference ;         skos:note       "professional reference" ;         skos:preflabel  "professionalrefernece" .  cv_rdfs:cv            skos:concept ;         skos:broader    ns_1_6:curriculum_vitae ;         skos:note       "cv subclass of wordnet curriculum vitae" ;         skos:preflabel  "cv" . 

and in rdf/xml:

<rdf:rdf     xmlns:cv_base="http://rdfs.org/resume-rdf/base.rdfs#"     xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"     xmlns:a="http://protege.stanford.edu/system#"     xmlns:skos="http://www.w3.org/2004/02/skos/core#"     xmlns:cv_rdfs="http://rdfs.org/resume-rdf/cv.rdfs#"     xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"     xmlns:ns_1_6="http://xmlns.com/wordnet/1.6/">   <skos:concept rdf:about="http://rdfs.org/resume-rdf/cv.rdfs#personalreference">     <skos:note>personal reference</skos:note>     <skos:preflabel>personalrefernece</skos:preflabel>     <skos:broader rdf:resource="http://rdfs.org/resume-rdf/cv.rdfs#reference"/>   </skos:concept>   <skos:concept rdf:about="http://rdfs.org/resume-rdf/cv.rdfs#otherinfo">     <skos:note>other information in cv</skos:note>     <skos:preflabel>otherinfo</skos:preflabel>     <skos:broader>       <skos:concept rdf:about="http://rdfs.org/resume-rdf/cv.rdfs#cv_entry">         <skos:note>single entry of cv information. type of cv information specified in subclasses</skos:note>         <skos:preflabel>cv_entry</skos:preflabel>         <skos:broader rdf:resource="http://www.w3.org/2000/01/rdf-schema#resource"/>       </skos:concept>     </skos:broader>   </skos:concept>   <skos:concept rdf:about="http://rdfs.org/resume-rdf/cv.rdfs#person">     <skos:note>cv subclass of wordnet person</skos:note>     <skos:preflabel>person</skos:preflabel>     <skos:broader rdf:resource="http://xmlns.com/wordnet/1.6/person"/>   </skos:concept>   <skos:concept rdf:about="http://rdfs.org/resume-rdf/cv.rdfs#professionalreference">     <skos:note>professional reference</skos:note>     <skos:preflabel>professionalrefernece</skos:preflabel>     <skos:broader rdf:resource="http://rdfs.org/resume-rdf/cv.rdfs#reference"/>   </skos:concept>   <skos:concept rdf:about="http://rdfs.org/resume-rdf/cv.rdfs#languageskill">     <skos:note>language skill. contains 3 levels skill: spoken, written, reading. inherited skill level used spoken.</skos:note>     <skos:preflabel>languageskill</skos:preflabel>     <skos:broader>       <skos:concept rdf:about="http://rdfs.org/resume-rdf/cv.rdfs#skill">         <skos:note>cv entry description of skills</skos:note>         <skos:preflabel>skill</skos:preflabel>         <skos:broader rdf:resource="http://rdfs.org/resume-rdf/cv.rdfs#cv_entry"/>       </skos:concept>     </skos:broader>   </skos:concept>   <skos:concept rdf:about="http://rdfs.org/resume-rdf/cv.rdfs#workhistory">     <skos:note>cv entry work history</skos:note>     <skos:preflabel>workhistory</skos:preflabel>     <skos:broader rdf:resource="http://rdfs.org/resume-rdf/cv.rdfs#cv_entry"/>   </skos:concept>   <skos:concept rdf:about="http://rdfs.org/resume-rdf/cv.rdfs#educationalorg">     <skos:note>educational organization (university, ...)</skos:note>     <skos:preflabel>educationalorg</skos:preflabel>     <skos:broader>       <skos:concept rdf:about="http://rdfs.org/resume-rdf/cv.rdfs#organization">         <skos:note>general class organizations</skos:note>         <skos:preflabel>organization</skos:preflabel>         <skos:broader rdf:resource="http://www.w3.org/2000/01/rdf-schema#resource"/>       </skos:concept>     </skos:broader>   </skos:concept>   <skos:concept rdf:about="http://rdfs.org/resume-rdf/cv.rdfs#refernece">     <skos:note>cv entry references</skos:note>     <skos:preflabel>refernece</skos:preflabel>     <skos:broader rdf:resource="http://rdfs.org/resume-rdf/cv.rdfs#cv_entry"/>   </skos:concept>   <skos:concept rdf:about="http://rdfs.org/resume-rdf/cv.rdfs#course">     <skos:note>cv entry courses taken</skos:note>     <skos:preflabel>course</skos:preflabel>     <skos:broader rdf:resource="http://rdfs.org/resume-rdf/cv.rdfs#cv_entry"/>   </skos:concept>   <skos:concept rdf:about="http://rdfs.org/resume-rdf/cv.rdfs#cv">     <skos:note>cv subclass of wordnet curriculum vitae</skos:note>     <skos:preflabel>cv</skos:preflabel>     <skos:broader rdf:resource="http://xmlns.com/wordnet/1.6/curriculum_vitae"/>   </skos:concept>   <skos:concept rdf:about="http://rdfs.org/resume-rdf/cv.rdfs#education">     <skos:note>cv entry education</skos:note>     <skos:preflabel>education</skos:preflabel>     <skos:broader rdf:resource="http://rdfs.org/resume-rdf/cv.rdfs#cv_entry"/>   </skos:concept>   <skos:concept rdf:about="http://rdfs.org/resume-rdf/cv.rdfs#target">     <skos:note>cv information target of job application. (single entry per cv. may defined in properties of cv class instead).</skos:note>     <skos:preflabel>target</skos:preflabel>     <skos:broader rdf:resource="http://rdfs.org/resume-rdf/cv.rdfs#cv_entry"/>   </skos:concept>   <skos:concept rdf:about="http://rdfs.org/resume-rdf/cv.rdfs#company">     <skos:note>a class company information.</skos:note>     <skos:preflabel>company</skos:preflabel>     <skos:broader rdf:resource="http://rdfs.org/resume-rdf/cv.rdfs#organization"/>   </skos:concept> </rdf:rdf>