About: http://webisa.webdatacommons.org/120252135

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	As used in connection with the present invention, a ???self-supporting shape??? is a shape that, in the absence of external forces other than gravity retains its shape.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk