About: http://webisa.webdatacommons.org/264183161

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	the screen such as a square or triangle, or a pattern of dots forming any other desired figure.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com