Task: Question Generation
Input (English): Context : In the 50s TV series Death Valley Days, hosted by Ronald Reagan, the story of Eadweard Muybridge's invention of the zoopraxiscope was told in the episode titled ``The $25,000 Wager'' Jim Morrison makes a reference to Muybridge in his poetry book The Lords (1969), suggesting that ``Muybridge derived his animal subjects from the Philadelphia Zoological Garden, male performers from the University''. 
Subject : Eadweard Muybridge 
Relation : date of death
Output (English): What date did Eadweard Muybridge die?