About: http://webisa.webdatacommons.org/131711759

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	When your tank is full of gas, it does not have a tiger in it, but it does have ancient plants, plankton, and other formerly living creatures.
http://www.w3.org/ns/prov#wasQuotedFrom	ck12.org