Question: Which US birth city of D. W. Moffett is the twinned administrative body of Ferrara?
Choices: Lansing
Boulder
Greenville
New Britain
Compton
Columbus
New Haven
Oakland
Franklin
Highland Park
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> "D. W. Moffett" .  ?e_2 <twinned_administrative_body> ?e . ?e_2 <pred:name> "Ferrara" .  }
Program:
function: Find
inputs: D. W. Moffett
function: Relate
dependencies: 0
inputs: place of birth
forward
function: FilterConcept
dependencies: 1
inputs: city of the United States
function: Find
inputs: Ferrara
function: Relate
dependencies: 3
inputs: twinned administrative body
forward
function: FilterConcept
dependencies: 4
inputs: city of the United States
function: And
dependencies: 2
5
function: What
dependencies: 6
Answer: Highland Park