linuxsparqlrdflinked-datairi

How to get RDF data returned by remote HTTP IRI through linux curl (e.g. DBpedia, GENEPIO ...)?

I know that the following remote HTTP IRI can be parsed directly with 'curl http://xxx' because they return RDF data directly:

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But I don't know how the following remote HTTP IRI can be parsed directly, because they don't return RDF data directly:

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How to get RDF data returned by remote HTTP IRI through linux curl (e.g. DBpedia, GENEPIO ...) ?

Best regards

Solution

  • You have to set the Accept header to specify which MIME types you accept/prefer:

    curl -L -H "Accept: text/turtle; q=1.0, application/rdf+xml; q=0.5" http://dbpedia.org/resource/Resource_Description_Framework

    In this case, you would prefer Turtle (relative quality factor of 1.0) over RDF/XML (0.5).

    (The option -L lets curl follow redirects. For example, from http://dbpedia.org/resource/Resource_Description_Framework to http://dbpedia.org/data/Resource_Description_Framework.ttl.)