About: http://webisa.webdatacommons.org/440435327

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	This minimizes the tendency for the needle portion to be subject to a torque which produces motion other than reciprocation.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com