About: http://webisa.webdatacommons.org/35885813

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	A black body is a notional heated box that emits electromagnetic radiation (light, and its cousins such as radio and X-rays) at all frequencies.
http://www.w3.org/ns/prov#wasQuotedFrom	economist.com