About: http://webisa.webdatacommons.org/199184332

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	For example, the elastic inner layer 20 may have an opening 90 in the shape of an hourglass, a rectangle, a trapezoid or other suitable shape.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca