About: http://webisa.webdatacommons.org/101729735

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, a 2-simplex is a triangle, a 3-simplex is a tetrahedron, and a 4-simplex is a 5-cell.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org