About: http://webisa.webdatacommons.org/427077501

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	In operation, controller 320 may transmit control signals or other data and instructions to affect operation of a device, apparatus, machine, robotic equipment, or other mechanism via mechanical interface 323.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com