About: http://webisa.webdatacommons.org/293074062

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	resent invention is specifically designed for the transport of hot dishes and foods, it is preferred that the tray be formed of a non-heating conducting material such as wood or plastic.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com