About: http://webisa.webdatacommons.org/121543548

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	reflect laser beams as scanning points by scanning a frontspace in a horizontal plane or an inclined plane of predetermined height and receiving reflected waves from the planar obstacle such as a wall or other environmental object.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com