Jeopardy! is US general knowldge TV quiz show. IBM Watson computer won the game in 2010 against human openents. It used a combination of natural language processing, machine learning and rapid access to large quantities of text from encyclopaedias, news feeds and other human-readable data sources.
Used on Chap. 1: page 10; Chap. 17: page 409; Chap. 24: page 586