Question: Which anthology features Rod Serling in the cast?
Choices:
costume drama
post-apocalyptic fiction
picture book
The Twilight Zone
For Your Eyes Only
political drama
soap opera
The Harvard Lampoon
political satire
legal drama
Answer: The Twilight Zone
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "anthology" . ?e <cast_member> ?e_1 . ?e_1 <pred:name> "Rod Serling" .   }
Program:
function: Find
inputs: Rod Serling
function: Relate
dependencies: 0
inputs: cast member
backward
function: FilterConcept
dependencies: 1
inputs: anthology
function: What
dependencies: 2