About: http://webisa.webdatacommons.org/448155516

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	Another problem was that many of the previous types of cutting apparatus could not be employed successfully where a continuously extruded tube was to be severed.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com