About: http://webisa.webdatacommons.org/15079819

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	In some embodiments, the superimposed content can include a menu or other means (e.g. a buy-in menu) for enabling the player to participate in the secondary game.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com