About: http://webisa.webdatacommons.org/453947082

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	n is 1, 2, or 3, and preferably is 1 or 2, more is preferably 1; W is a carbon atom, or N, O or S; m is an integer of from 0 to 5, and preferably is 1, 2 or 3, more preferably 0, 1 or 2.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com