About: http://webisa.webdatacommons.org/150402172

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	I am a beginner in iOS programming, so sorry if my question is a stupid question.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com