Question: Which association football club is headquartered in major city that is the twinned administrative body of Trier?
Choices:
FC Dnipro Dnipropetrovsk
FC Metz
A.S. Nancy-Lorraine
Panathinaikos F.C.
Wigan Athletic F.C.
Cercle Brugge K.S.V.
1. FSV Mainz 05
Grenoble Foot 38
VfL Bochum
FC Red Bull Salzburg
Answer: FC Metz
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "association football club" . ?e <headquarters_location> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "big city" . ?e_1 <twinned_administrative_body> ?e_2 . ?e_2 <pred:name> "Trier" .   }
Program:
function: Find
inputs: Trier
function: Relate
dependencies: 0
inputs: twinned administrative body
backward
function: FilterConcept
dependencies: 1
inputs: big city
function: Relate
dependencies: 2
inputs: headquarters location
backward
function: FilterConcept
dependencies: 3
inputs: association football club
function: What
dependencies: 4