About: http://webisa.webdatacommons.org/315517766

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	Messages including but not limited to URLs, audio files, and graphic images can be dragged onto these NetButtons.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com