About: http://webisa.webdatacommons.org/138370758

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	They may also contain reactive groups such as acid, oxazoline, ortho ester, epoxy, amine, or anhydride.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com