About: http://webisa.webdatacommons.org/53639963

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	Google???s guidelines on link schemes say that penalties can occur, and then offers the following examples of situations that might result in a penalty:
http://www.w3.org/ns/prov#wasQuotedFrom	sporkmarketing.com