About: http://webisa.webdatacommons.org/449525503

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	Arguably, this work is a precursor to such highly political 4X Games as Sid Meier's Civilization (1991).
http://www.w3.org/ns/prov#wasQuotedFrom	sf-encyclopedia.com