About: http://webisa.webdatacommons.org/434420690

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	So the question is: How???re you supposed to pick between Facebook, Google+, Twitter, Instagram, YouTube, and other social media sites?
http://www.w3.org/ns/prov#wasQuotedFrom	pinsights.co