About: http://webisa.webdatacommons.org/170660879

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 game was a collection of challenging problems for minds and machine.
http://www.w3.org/ns/prov#wasQuotedFrom	thetechjournal.com