About: http://webisa.webdatacommons.org/388923198

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	Optics is the branch of physics that deals with visible light and other electromagnetic waves.
http://www.w3.org/ns/prov#wasQuotedFrom	universia.net