About: http://webisa.webdatacommons.org/232386943

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	Consequently, depth perception, when setting up and taking the measurements, is a requirement that must be strictly observed.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca