About: http://webisa.webdatacommons.org/85183185

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	Suitable, but non-limiting, examples of substituents are C1 -C6 alkyl, C1 -C6 alkenyl, C1 -C6 alkoxy, --OH, --SH, or CO2 R9 wherein R9 is hydrogen, C1 -C6 alkyl, or C1 -C6 alkenyl.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es