About: http://webisa.webdatacommons.org/15316813

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 third area of usage is on coordinate measuring machines or other applications, where the sensor head is often moved toward the surface (vertical direction in FIG. 1).
http://www.w3.org/ns/prov#wasQuotedFrom	google.es