About: http://webisa.webdatacommons.org/370894833

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	R!!! wherein R and R are alkyl radicals of from 1 to 5 carbon atoms, R' is an hydrocarbon radical of from 1 to 18 carbon atoms, X is a cation, x is an integer of from 1 to 5, n is an integer having a magnitude of at least 8.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com