About: http://webisa.webdatacommons.org/75873801

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	The sensors 852, 854 may be an optical device, a proximity sensor, a rotary encoder, a LVDT transducer or other device suitable for determining the position of the probe 142.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk