About: http://webisa.webdatacommons.org/281838546

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	However, those skilled in the art will realize that other shapes can be used such as a rectangle, parallelogram, parabola, semicircle, T, Y, along with other configurations.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com