About: http://webisa.webdatacommons.org/333349602

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	works well for most types of sites and some people earn decent money just from Yahoo Answers.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com