About: http://webisa.webdatacommons.org/5846902

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 some embodiments, the pressure may be generated by a mechanical device, such as a pump.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com