About: http://webisa.webdatacommons.org/230377391

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	Thus, a need exists for a thermos stopper that opens (without being removed from the thermos) to allow the contents of the thermos to poured out into a cup or other container.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com