Task: Question Generation
Input (English): Context : Prom-asaurus attracted 6.67 million American viewers during its initial airing and received a 2.7/8 Nielsen rating/share in the 18--49 demographic, up significantly from the 2.5/8 rating/share and 6.01 million viewers of the previous episode, ``Choke'', which was broadcast on May 1, 2012. 
Subject : Prom-asaurus 
Relation : series
Output (English): What is the series that Prom-asaurus is a part of?