Question: Which American football team that is named for New York City is headquartered in Erire County, with a population of 919040?
Choices: Oklahoma Sooners football
New England Patriots
Buffalo Bills
Chicago Bears
Atlanta Falcons
Los Angeles Rams
California Golden Bears football
New Orleans Saints
Carolina Panthers
Omaha Nighthawks
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "American football team" . ?e <named_after> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "city of New York" . ?e_2 <headquarters_location> ?e_1 . ?e_2 <pred:name> "Erie County" . ?e_2 <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "919040"^^xsd:double .   }
Program:
function: Find
inputs: Erie County
function: FilterNum
dependencies: 0
inputs: population
919040
=
function: Relate
dependencies: 1
inputs: headquarters location
forward
function: FilterConcept
dependencies: 2
inputs: city of New York
function: Relate
dependencies: 3
inputs: named after
backward
function: FilterConcept
dependencies: 4
inputs: American football team
function: What
dependencies: 5
Answer: Buffalo Bills