Question: Which visual artwork is primarily about a serial killer and features Josh Lucas as a cast member?
Choices:
The Girl with the Dragon Tattoo
Deuce Bigalow: European Gigolo
The Cell
I Know Who Killed Me
A Beautiful Mind
Hulk
American Psycho
J. Edgar
Dressed to Kill
House of Wax
Answer: American Psycho
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "visual artwork" . ?e <main_subject> ?e_1 . ?e_1 <pred:name> "serial killer" .  ?e <cast_member> ?e_2 . ?e_2 <pred:name> "Josh Lucas" .  }
Program:
function: Find
inputs: serial killer
function: Relate
dependencies: 0
inputs: main subject
backward
function: FilterConcept
dependencies: 1
inputs: visual artwork
function: Find
inputs: Josh Lucas
function: Relate
dependencies: 3
inputs: cast member
backward
function: FilterConcept
dependencies: 4
inputs: visual artwork
function: And
dependencies: 2
5
function: What
dependencies: 6