Question: What is the connection between Alaska that has Charlton Heston as a cast member and Castle Rock Entertainment?
Choices: enclave within
superhuman feature or ability
culture
production company
general manager
broadcast by
country for sport
sport
legal form
separated from
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "Alaska" . ?e_1 <cast_member> ?e_3 . ?e_3 <pred:name> "Charlton Heston" . ?e_2 <pred:name> "Castle Rock Entertainment" . ?e_1 ?p ?e_2 .  }
Program:
function: Find
inputs: Charlton Heston
function: Relate
dependencies: 0
inputs: cast member
backward
function: Find
inputs: Alaska
function: And
dependencies: 1
2
function: Find
inputs: Castle Rock Entertainment
function: QueryRelation
dependencies: 3
4
Answer: production company