About: http://webisa.webdatacommons.org/414610015

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	Preferred heterocyclic groups are radicals of five-membered heterocyclic rings containing one or two ring members other than carbon, in particular --NH--, in particular those of imidazole, maleimide and pyrrolidone.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com