About: http://webisa.webdatacommons.org/425010281

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	Provided, however, that cases are excluded where R11 is a hydrogen atom and where R14 is a hydroxy group.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es