About: http://webisa.webdatacommons.org/93357355

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	Efficient Cause The efficient cause is broken up into two categories: The first is Extrinsic, or the sources external to the human body such as air or the region we live in.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org