About: http://webisa.webdatacommons.org/406538868

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	When reciting ???in front of the light-emitting element???, the ???front??? means an external side of the light-emitting element with respect to a plane including a light-emitting surface of the light-emitting element.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com