About: http://webisa.webdatacommons.org/325421567

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	However, for optimal operational capacity, the second bearing mechanism 10 and the third bearing mechanism 19 may comprise non-fixed or rotary members such as freely spinning wheels.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com