About: http://webisa.webdatacommons.org/1792015

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	Further, they may be substituted with one or more substituents such as thio, hydroxy, nitro, amino, nitrile, carboxyl and halogen.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com