About: http://webisa.webdatacommons.org/428413149

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	For instance, they are obtained by the reaction of an epoxide uch as ethylene oxide, propylene oxide or epichloro'hydrin with ammonia or an amine such as methylamine, aniline, or dodecylamine.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com