Question: Who is the composer of Hello, Dolly! that has Louis Armstrong as a performer?
Choices: Richard Gere
Rahul Dev Burman
John Williams
Simon Cowell
George Benson
William Henry Harrison
Sylvester Stallone
Jerry Herman
Max Fleischer
RedOne
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <composer> ?e . ?e_1 <pred:name> "Hello, Dolly!" . ?e_1 <performer> ?e_2 . ?e_2 <pred:name> "Louis Armstrong" .   }
Program:
function: Find
inputs: Louis Armstrong
function: Relate
dependencies: 0
inputs: performer
backward
function: Find
inputs: Hello, Dolly!
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: composer
forward
function: FilterConcept
dependencies: 4
inputs: human
function: What
dependencies: 5
Answer: Jerry Herman