About: http://webisa.webdatacommons.org/52180151

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	The topmost end of the feed screw rod 306 projects above the guide arm 100 and handle 314 is fixed to this end by a known device such as a key or a screw.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com