Question: Which ethnic group does Adrian Grenier belong to?
Choices: Koreans
Greek American
Indian American
Malayali
African Americans
Pashtun people
Indigenous peoples of the United States
Tamil people
Irish Americans
German Americans
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "ethnic group" . ?e_1 <ethnic_group> ?e . ?e_1 <pred:name> "Adrian Grenier" .   }
Program:
function: Find
inputs: Adrian Grenier
function: Relate
dependencies: 0
inputs: ethnic group
forward
function: FilterConcept
dependencies: 1
inputs: ethnic group
function: What
dependencies: 2
Answer: Indigenous peoples of the United States