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SPARQL Queries

    PREFIX uni: <http://example.org/uni/>
    SELECT ?name
    FROM <http://example.org/personal>
    WHERE { ?s uni:name ?name. ?s rdf:type uni:lecturer }
  • PREFIX
    • Prefix mechanism for abbreviating URIs
  • SELECT
    • Identifies the variables to be returned in the query answer
    • SELECT DISTINCT
    • SELECT REDUCED
  • FROM
    • Name of the graph to be queried
    • FROM NAMED
  • WHERE
    • Query pattern as a list of triple patterns
  • LIMIT
  • OFFSET
  • ORDER BY

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