About: http://webisa.webdatacommons.org/440863367

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	Those designated hydrocarbons are optionally substituted with groups such as hydroxy, alkoxy, halo, alkylthio, and the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com