About: http://webisa.webdatacommons.org/433201976

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	Negative pressure is applied to suction elements 130 by a vacuum pump or other suitable means connected to suction elements 130 by tubes 134.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es