About: http://webisa.webdatacommons.org/397858302

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	Coupling is usually carried out by using functional groups, such as hydroxy, aldehyde, keto, amino, sulfhydryl, carboxylic acid, or the like groups.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com