About: http://webisa.webdatacommons.org/233231265

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	The best solution is to ask the system to pick a content via Intent.ACTION_GET_CONTENT and get the result with a content provider.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com