Question: Iggy Pop was born in which US city?
Choices:
Columbus
Knoxville
Franklin
Enid
Muskegon
New Haven
Santa Cruz
Fontana
Waukegan
Chicago
Answer: Muskegon
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city of the United States" . ?e_1 <place_of_birth> ?e . ?e_1 <pred:name> "Iggy Pop" .   }
Program:
function: Find
inputs: Iggy Pop
function: Relate
dependencies: 0
inputs: place of birth
forward
function: FilterConcept
dependencies: 1
inputs: city of the United States
function: What
dependencies: 2