About: http://webisa.webdatacommons.org/281697295

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 nature system such as the universe, the solar system, the earth is composed of time, space and material, and is the most basic world of existence which provides living organisms with the base for their existence.
http://www.w3.org/ns/prov#wasQuotedFrom	bu.edu