About: http://webisa.webdatacommons.org/228326226

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	In applications such as laser cutting, the pressure in the cylinder must be maintained above 400 p.s.i. during high continuous flow (>2000 cfh).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com