About: http://webisa.webdatacommons.org/60945925

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	A compressor unit usually comprises inter-stage and terminal gas refrigerators and separators, water???water and water-air cooling systems for the compressor cylinders and other auxiliary equipment.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com