About: http://webisa.webdatacommons.org/82622430

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, in certain embodiments, constraint buttons may be provided for selecting such types as circle, rectangle, sphere, cylinder, cube, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com