About: http://webisa.webdatacommons.org/244652547

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	it is a little like tornado chasing -- you do not just go out and wander around the countryside looking for a tornado, but rather use all kinds of information to predict where tornados might form.
http://www.w3.org/ns/prov#wasQuotedFrom	typepad.com