Jeopardy!فصل 2011 جایگزینی تصویرشماره قسمت32The IBM Challenge, Day 2OverviewBrad Rutter, a $3.2-million winner from Los Angeles, California; Watson, a deep question answering system from IBM; Ken Jennings, a 74-game champion from Seattle, Washington. The IBM Challenge, continuation of game 1.Air dateFebruary 15, 2011Runtime (min)20
