Question: Who is the perforrmer in Midnight Express?
Choices:
Nathan Lane
Sylvester Stallone
Robert Rodriguez
John Travolta
Tim Daly
Giorgio Moroder
Jim Taylor
Gene Wolfe
Max Fleischer
Richard Gere
Program:
function: Find
inputs: Midnight Express
function: Relate
dependencies: 0
inputs: performer
forward
function: FilterConcept
dependencies: 1
inputs: human
function: What
dependencies: 2
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <performer> ?e . ?e_1 <pred:name> "Midnight Express" .   }
Answer: Giorgio Moroder