About: http://webisa.webdatacommons.org/90253263

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	Engagement also comes from mastery, and that players will want to return again and again to a ruleset that they???ve discovered how to make work for them is a principle we often underestimate.
http://www.w3.org/ns/prov#wasQuotedFrom	gamasutra.com