About: http://webisa.webdatacommons.org/20286168

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	A common type of digitizing apparatus utilizes a probe device, such as a stylus or other pointer, to trace over surfaces a three-dimensional object and therebyprovide the spatial coordinate data of the object to a host computer system.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com