About: http://webisa.webdatacommons.org/304058038

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	The quaternization of the basic amines can also be carried out with alkylene oxides such as ethylene oxide or propylene oxide in the presence of acids.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es