About: http://webisa.webdatacommons.org/146764890

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	For example, such substituents as halogen atoms, C1 -C3 alkoxy, alkylthio and alkyl groups, and trifluoromethyl groups, as well as functional groups such as hydroxy, alkoxycarbonyl and cyano groups, may be added to the compounds.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com