Trumpeter sea god who inspired his famous treatise \The Prince\' value $400 answer 1992 round Jeopardy! Show_number 3601 category ON THE CARPET air_date 2001-06-27 question 'The Delphian is the most romantic restaurant in this crown of this endangered' value $100 answer Khartoum round Jeopardy! Show_number 4917 category.