Question: What television series included Steve Allen in the cast?
Choices: The Ultimate Fighter
Buffy the Vampire Slayer
American Masters
Rosemary's Baby
The Path to 9/11
Angel
Twin Peaks
Bleak House
Robot Chicken
Game of Thrones
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "television series" . ?e <cast_member> ?e_1 . ?e_1 <pred:name> "Steve Allen" .   }
Program:
function: Find
inputs: Steve Allen
function: Relate
dependencies: 0
inputs: cast member
backward
function: FilterConcept
dependencies: 1
inputs: television series
function: What
dependencies: 2
Answer: American Masters