About: http://webisa.webdatacommons.org/68312382

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	heterocyclic rings wherein 3- to 8-membered rings are condensed, containing at least one heteroatom such as a nitrogen atom, an oxygen atom or a sulfur atom.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com