CODEWITHSUNDEEP
javadatasetrdfdbpedialinkage
user3582433
user3582433

Reputation: 85

RDF Interlinking with other dataset

I have this RDF file:

<rdf:RDF
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:j.0="http://relation/" > 
  <rdf:Description rdf:about="http://Group/row100">
    <j.0:Codice>VC</j.0:Codice>
    <j.0:Nome>Vercelli</j.0:Nome>
    <j.0:Regione>Piemonte</j.0:Regione>
  </rdf:Description>
  <rdf:Description rdf:about="http://Group/row63">
    <j.0:Codice>MT</j.0:Codice>
    <j.0:Nome>Matera</j.0:Nome>
    <j.0:Regione>Basilicata</j.0:Regione>
  </rdf:Description>
  <rdf:Description rdf:about="http://Group/row30">
    <j.0:Codice>CA</j.0:Codice>
    <j.0:Nome>Cagliari</j.0:Nome>
    <j.0:Regione>Sardegna</j.0:Regione>
  </rdf:Description>
  <rdf:Description rdf:about="http://Group/row57">
    <j.0:Codice>LU</j.0:Codice>
    <j.0:Nome>Lucca</j.0:Nome>
    <j.0:Regione>Toscana</j.0:Regione>
  </rdf:Description>
  <rdf:Description rdf:about="http://Group/row71">
    <j.0:Codice>PD</j.0:Codice>
    <j.0:Nome>Padova</j.0:Nome>
    <j.0:Regione>Veneto</j.0:Regione>
  </rdf:Description>
  <rdf:Description rdf:about="http://Group/row14">
    <j.0:Codice>TN</j.0:Codice>
    <j.0:Nome>Trento</j.0:Nome>
    <j.0:Regione>TrentinoAltoAdige</j.0:Regione>
  </rdf:Description>
</rdf:RDF>

How I can do interlinking my file with other external Dataset as DBPEDIA?

I would like to use automated tools in Java code. I studied "Silk" but, it wants an ontology in input, while I don't want to provide an ontology in input.

Thanks in advance.

Upvotes: 1

Views: 133

Answers (1)

dr0i
dr0i

Reputation: 2470

You do this by appending the literal, e.g. "Trentino", to the dbpedia URL "http://dbpedia.org/resource/" => http://dbpedia.org/resource/Trentino .

As some literals won't yield any result, e.g. "http://dbpedia.org/resource/TrentinoAltoAdige", you want to pre-process your data. In your case, alter the literal to "http://dbpedia.org/resource/Trentino_Alto_Adige" (see the pattern: insert a '_' before uppercase characters besides it's the first character).

Interlink your data with property e.g. rdf:seeAlso or, if you want link to wikipedia, e.g. <http://purl.org/ontology/mo/wikipedia>.

Upvotes: 2

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