About: http://webisa.webdatacommons.org/278939576

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 fourth continuing object of the invention is to provide a closable serving tray with beverage holder that is formed of a contiguous sheet of paper, cardboard, or other material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com