About: http://webisa.webdatacommons.org/270386548

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	For example, FIG. 1 additionally illustrates input object 202 having a light emitter 204 (shown in phantom) configured to emit a light, such as a laser or other beam of light 206 through screen 16 towards light sensor 20.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com