About: http://webisa.webdatacommons.org/4725406

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	understood that engaging means other than thread engagers 39 on the hook which correspond to a threaded rod could be used.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com