Hi Juan My strategy is as following
Q1 : Which types are used? SELECT DISTINCT ?type WHERE {?x rdf:type ?type} Q2 : Which predicates are used? SELECT DISTINCT ?p WHERE {?x ?p ?o} Q3 : Which predicates are used by instances of the type :foo found in Q1 I'm interested in SELECT DISTINCT ?p WHERE {?x ?p :foo} 2015-01-22 15:09 GMT+01:00 Juan Sequeda <juanfeder...@gmail.com>: > Assume you are given a URL for a SPARQL endpoint. You have no idea what > data is being exposed. > > What do you do to explore that endpoint? What queries do you write? > > Juan Sequeda > +1-575-SEQ-UEDA > www.juansequeda.com > -- *Bernard Vatant* Vocabularies & Data Engineering Tel : + 33 (0)9 71 48 84 59 Skype : bernard.vatant http://google.com/+BernardVatant -------------------------------------------------------- *Mondeca* 35 boulevard de Strasbourg 75010 Paris www.mondeca.com Follow us on Twitter : @mondecanews <http://twitter.com/#%21/mondecanews> ----------------------------------------------------------