About: http://webisa.webdatacommons.org/173630556

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 surveying apparatus of claim 17, wherein the input device is a keyboard or keypad.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com