About: http://webisa.webdatacommons.org/76785256

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	that creates this effect -- transparent or translucent material such as glass or plastic
http://www.w3.org/ns/prov#wasQuotedFrom	solarcooking.org