About: http://webisa.webdatacommons.org/283692019

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	The air inlets and exhaust ports may be configured for natural air flow or may be coupled to pumps, blowers, compressors, valves, or other equipment for controlled or pressurized fluid flow.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es