Question: What is the official name of the association football club whose nickname is Karnevalsverein?
Choices:
Всесоюзная коммунистическая партия (большевиков)
Sankt Petersburg
Българският национален отбор по футбол
Wilno
Mostra Internazionale d'Arte Cinematografica della Biennale di Venezia
Рэвель
Aachen
Fußballclub Erzgebirge Aue e. V.
1. Fußball- und Sportverein Mainz 05 e. V.
OS X
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: nickname
Karnevalsverein
function: FilterConcept
dependencies: 1
inputs: association football club
function: QueryAttr
dependencies: 2
inputs: official name
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "association football club" . ?e <nickname> ?pv_1 . ?pv_1 <pred:value> "Karnevalsverein" . ?e <official_name> ?pv .  }
Answer: 1. Fußball- und Sportverein Mainz 05 e. V.