About: http://webisa.webdatacommons.org/132893810

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, other shapes may be used e.g. diamond, hexagonal, ovate, rectangular, herring bone patterns or the like.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com