About: http://webisa.webdatacommons.org/178624688

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 remaining six (6) upper bosses 130 and lower bosses 140 are preferably hemispherical in shape, as shown for example in FIG. 18, and press against upper surface 170 and lower surface 180 of sensor 20 to precisely locate sensor.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr