About: http://webisa.webdatacommons.org/283458470

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 X-Y stage would carry and position the aperture or other device to be measured over a 4 by 4-inch area.
http://www.w3.org/ns/prov#wasQuotedFrom	designnews.com