About: http://webisa.webdatacommons.org/437480647

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	It is desirable in cutting tubes of certain kinds of metal to provide means preventing the tool feeding too rapidly into the work.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com