About: http://webisa.webdatacommons.org/94227648

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 linking moiety is typically a reactive group such as an amine, a carboxylic acid, a mercaptan, an oxo such as ketone or aldehyde, or an activated halomethyl such as the chloromethyl group of 4(5)-chloromethylimidazole.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk