About: http://webisa.webdatacommons.org/73176273

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 an organic moiety selected from the group consisting of quaternary alkylammonium ions, alkyl comprising from 2 to 4 carbon atoms, and mixtures thereof. 10.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com