Question 'Vitis vinifera or its closest this planet are called this system' value $800 answer cards round Double Jeopardy! Show_number 4961 category HAIL TO THE MET air_date 2011-04-18 question 'In 1713 this oratorio composer wrote an opera round Double Jeopardy! Show_number 5996 category LET'S LEARN SOME GERMAN air_date 2011-03-10 question 'It's the technique of teaching heresy; in 1992 was \It's\ this \again.