About: http://webisa.webdatacommons.org/453278521

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	They may contain elements other than hydrogen and carbon such as OH, Cl, S and the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es