Question: Which American football team is headquartered in the US city where Jack Vance died?
Choices: Indianapolis Colts
California Golden Bears football
Mills College
New York Jets
Oakland Raiders
Cincinnati Bengals
Miami Dolphins
Denver Broncos
West Virginia Mountaineers football
California College of the Arts
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "American football team" . ?e <headquarters_location> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "city of the United States" . ?e_2 <place_of_death> ?e_1 . ?e_2 <pred:name> "Jack Vance" .   }
Program:
function: Find
inputs: Jack Vance
function: Relate
dependencies: 0
inputs: place of death
forward
function: FilterConcept
dependencies: 1
inputs: city of the United States
function: Relate
dependencies: 2
inputs: headquarters location
backward
function: FilterConcept
dependencies: 3
inputs: American football team
function: What
dependencies: 4
Answer: Oakland Raiders