About: http://webisa.webdatacommons.org/122839802

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	Apparently the word refers exclusively to biological agents, i.e. bacteria, virii, parasites and so on.
http://www.w3.org/ns/prov#wasQuotedFrom	worldchanging.com