About: http://webisa.webdatacommons.org/314111450

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	Further, a screw air compressor, especially one belt driven by an engine as in the present invention, is easy to repair and maintain which is desirable in portable equipment.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com