About: http://webisa.webdatacommons.org/213568417

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	prism...a piece of translucent material such as glass or crystal with a triangular cross section, used to separate light into different colors.
http://www.w3.org/ns/prov#wasQuotedFrom	benwiens.com