About: http://webisa.webdatacommons.org/196651583

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 drive trains of claim 13, said drive means including sprocket and chain means. 18.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com