About: http://webisa.webdatacommons.org/324591851

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	wherein R is the residue of a fatty acid having from 12 to 22 carbon atoms, R??? is a lower alkyl group, and X is an anion.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es