About: http://webisa.webdatacommons.org/264387357

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	Our best bet if we are going to find aliens is to make sure we are around for a long time. 50 years of listening for radio transmissions does not cut it. 10,000 might.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com