About: http://webisa.webdatacommons.org/50534395

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	Its been explained in many places, for example here (includes a link to a blog post from Nokia).
http://www.w3.org/ns/prov#wasQuotedFrom	windowscentral.com