About: http://webisa.webdatacommons.org/409712624

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	The invention is especially suitable for (but not limited to) permitting collaborative annotation of a document by users located at different geographical locations.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com