About: http://webisa.webdatacommons.org/429703135

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	A compound is a substance with a fixed ratio of chemical elements which determines the composition, and a particular organization which determines chemical properties.
http://www.w3.org/ns/prov#wasQuotedFrom	citizendium.org