Question: What film that Gabriel Byrne plays a part in centers around alcoholism?
Choices:
End of Days
Little Women
Into the West
The Man in the Iron Mask
A Star Is Born
The Country Girl
Julia
Dead Man
Ted
The Verdict
Answer: Into the West
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "film" . ?e <cast_member> ?e_1 . ?e_1 <pred:name> "Gabriel Byrne" .  ?e <main_subject> ?e_2 . ?e_2 <pred:name> "alcoholism" .  }
Program:
function: Find
inputs: Gabriel Byrne
function: Relate
dependencies: 0
inputs: cast member
backward
function: FilterConcept
dependencies: 1
inputs: film
function: Find
inputs: alcoholism
function: Relate
dependencies: 3
inputs: main subject
backward
function: FilterConcept
dependencies: 4
inputs: film
function: And
dependencies: 2
5
function: What
dependencies: 6