About: http://webisa.webdatacommons.org/383951588

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	They also might work on machines that consume power, such as refrigeration and air-conditioning equipment, machine tools, material-handling systems, elevators and escalators, and industrial production equipment.
http://www.w3.org/ns/prov#wasQuotedFrom	bls.gov