About: http://webisa.webdatacommons.org/61807106

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 playing surface 11 may be provided upon such materials as wood, cardboard, plastic, marble and the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk