About: http://webisa.webdatacommons.org/370574861

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	Hold the comparator up to a light source such as the sky, a window or lamp and view through the openings in front.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com