Question: What film was composed by Nelson Riddle and stars Ginger Rogers?
Choices: The Fifth Element
Harlow
The Great Gatsby
Training Day
A Prairie Home Companion
Batman
Pleasantville
Top Hat
Rebecca
Lisbon
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "film" . ?e <composer> ?e_1 . ?e_1 <pred:name> "Nelson Riddle" .  ?e <cast_member> ?e_2 . ?e_2 <pred:name> "Ginger Rogers" .  }
Program:
function: Find
inputs: Nelson Riddle
function: Relate
dependencies: 0
inputs: composer
backward
function: FilterConcept
dependencies: 1
inputs: film
function: Find
inputs: Ginger Rogers
function: Relate
dependencies: 3
inputs: cast member
backward
function: FilterConcept
dependencies: 4
inputs: film
function: And
dependencies: 2
5
function: What
dependencies: 6
Answer: Harlow