About: http://webisa.webdatacommons.org/286711228

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	carbons, other than the connecting carbon, may optionally be replaced with one or two heteroatoms se
http://www.w3.org/ns/prov#wasQuotedFrom	google.com