Question: Which monstrous creature is the focus of King Kong, featuring cast member Merian C. Cooper?
Choices: Frankenstein's monster
King Kong
American Idol
Richard Hunt
Nico
Jonathan Winters
Omnichord
dragon
vampire
werewolf
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "monster" . ?e_1 <main_subject> ?e . ?e_1 <pred:name> "King Kong" . ?e_1 <cast_member> ?e_2 . ?e_2 <pred:name> "Merian C. Cooper" .   }
Program:
function: Find
inputs: Merian C. Cooper
function: Relate
dependencies: 0
inputs: cast member
backward
function: Find
inputs: King Kong
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: main subject
forward
function: FilterConcept
dependencies: 4
inputs: monster
function: What
dependencies: 5
Answer: King Kong