About: http://webisa.webdatacommons.org/312996214

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	They may also have a variety of shapes such as conical, barrel-shaped (wider at a middle portion than at top and bottom portions), or cylindrical with a tapered or conical bottom.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es