About: http://webisa.webdatacommons.org/222510688

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	At least one of the two materials is a metal configured to reflect a portion of the emitted light.
http://www.w3.org/ns/prov#wasQuotedFrom	faqs.org