About: http://webisa.webdatacommons.org/415262404

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 Wave is a real-time communication and collaboration system introduced in 2009.
http://www.w3.org/ns/prov#wasQuotedFrom	helsinki.fi