About: http://webisa.webdatacommons.org/85862956

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	These compounds may contain any number of other elements, including hydrogen, nitrogen, oxygen, the halogens, phosphorous, silicon, and sulfur.
http://www.w3.org/ns/prov#wasQuotedFrom	wyzant.com