Question: What is the official name of the association football club that is related to sport boxing?
Choices: Grand-Duché de Luxembourg
Unjoni Ewropea
Club Atlético All Boys
联合国
The Rolling Stones
Braunschweig
Niça
Musée du Louvre
Ohio University
Koninklijke Sporting Club Lokeren Oost-Vlaanderen
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "association football club" . ?e <sport> ?e_1 . ?e_1 <pred:name> "boxing" .  ?e <official_name> ?pv .  }
Program:
function: Find
inputs: boxing
function: Relate
dependencies: 0
inputs: sport
backward
function: FilterConcept
dependencies: 1
inputs: association football club
function: QueryAttr
dependencies: 2
inputs: official name
Answer: Club Atlético All Boys