About: http://webisa.webdatacommons.org/369034308

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	Generally, the X-Y table 18 comprises a mechanism, such as a screw and nut arrangement, for effecting motion of the table along two mutually perpendicular axes.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com