By Pim Keizer A simple example of some generic sparql queries for use in a  search engine. Search phrase:    “Adidas”  Instance match Select all instances with label "Adidas".   SELECT * WHERE {     ?resource rdfs:label "Adidas" . }   Find synonyms Select all classes that are of the same type. SELECT ?synonyms WHERE {     ?resource rdfs:label "Adidas" .     ?resource rdf:type ?type .     ?synonyms rdf:type ?type . }   Find other instances [...]

Creating à triple store based on mysql. From this triple store several websites are feeded.

Consider the following set of triples: subject predicate object countries:Germany rdf:type countries:Country countries:Switzerland rdf:type countries:Country countries:UnitedStates rdf:type countries:Country countries:UnitedStates rdfs:label "United States" countries:TheNetherlands rdfs:label "The Netherlands"   Select all triples SPARQL Queries are build of statements and triples. When you look at the following query you see a SELECT statement. SELECT ?subject ?predicate ?object WHERE {     ?subject ?predicate ?object } With this statement the result is a set of all existing triples. Within the [...]