An example would be DBPedia, a service that extracts data fro m Wikipedia and makes it machine readable via SPARQL (language similar to SQL). For instance, her

An example would be DBPedia, a service that extracts data fro m Wikipedia and makes it machine readable via SPARQL (language similar to SQL). For instance, here is what Wikipedia has to say about Triplestore: https://en.wikipedia.org/wiki/Triplestore https://en.wikipedia.org/wiki/Triplestore And here is DBPedia representation of it: http://dbpedia.org/page/Triplestore http://dbpedia.org/page/Triplestore And here's how you'd get the data from DBPedia programmatically using SPARQL - select * where { <http://dbpedia.org/resource/Triplestore> http://dbpedia.org/resource/Triplestore> ?p ?o. } Try it here - http://dbpedia.org/sparql/ http://dbpedia.org/sparql/