About: http://webisa.webdatacommons.org/176374114

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	However, there exist many valves that may be used to address issues, such as operating pressures, power consumption, and flow rates, that relate to specific design issues associated with other possible oxygen supply systems.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es