Question: Which ethnic group the director of photography of Sleepers belongs to?
Choices: Australians
German Americans
Koreans
French people
Italians
Germans
Croatian American
Sinhalese people
Pashtun people
French American
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "ethnic group" . ?e_1 <ethnic_group> ?e . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "human" . ?e_2 <director_of_photography> ?e_1 . ?e_2 <pred:name> "Sleepers" .   }
Program:
function: Find
inputs: Sleepers
function: Relate
dependencies: 0
inputs: director of photography
forward
function: FilterConcept
dependencies: 1
inputs: human
function: Relate
dependencies: 2
inputs: ethnic group
forward
function: FilterConcept
dependencies: 3
inputs: ethnic group
function: What
dependencies: 4
Answer: Germans