About: http://webisa.webdatacommons.org/212201135

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 turn disk according to the present invention may include any types or shapes of plates or blocks such as a circular disk, a rectangular plate, a dice-like block, and fragmental parts thereof.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com