Question: Which ethnic group does Brian Cox (the one that is a cast member of Ironclad) belong to?
Choices: Koreans
Swedes
Cajun
Indian American
Italians
Sioux
Irish migration to Great Britain
English people
French American
Chinese Filipino
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "ethnic group" . ?e_1 <ethnic_group> ?e . ?e_1 <pred:name> "Brian Cox" . ?e_2 <cast_member> ?e_1 . ?e_2 <pred:name> "Ironclad" .   }
Program:
function: Find
inputs: Ironclad
function: Relate
dependencies: 0
inputs: cast member
forward
function: Find
inputs: Brian Cox
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: ethnic group
forward
function: FilterConcept
dependencies: 4
inputs: ethnic group
function: What
dependencies: 5
Answer: Irish migration to Great Britain