About: http://webisa.webdatacommons.org/378265081

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	One example of this need is in the equipment arena where hydraulic cylinders are used as actuators to control the movement of a mechanical device, such as the bucket or claw on construction equipment.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr