About: http://webisa.webdatacommons.org/199057491

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 the purposes of this invention, the meaning of planar surface is extended to include any 2-dimensional surface of Euclidean geometry, i.e. surfaces that can be unrolled and laid flat without wrinkles or other distortions.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au