About: http://webisa.webdatacommons.org/196625468

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	In the above-mentioned general formula (5), each of (R12 n???C5H4-n) and (R12 q???C5H4-q) is a substituted ??5-cyclopentadienyl group, and n and q are an integer of 1 to 3.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com