About: http://webisa.webdatacommons.org/175800664

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	As an acyl group constituting the ester, in addition to an acetyl group described above, an acyl group such as a propionyl group, a butyryl group, or a stearyl group produced from an aliphatic acetyl group carbonic acid is used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es