Question: Does the big city, whose official website is http://www.boulognebillancourt.com, have a pronunciation audio of LL-Q150 (fra)-Bastenbas (Bastenbas (Lingua))-Boulogne-Billancourt.wav?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
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unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "big city" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "http://www.boulognebillancourt.com" . ?e <pronunciation_audio> ?pv . ?pv <pred:value> "LL-Q150 (fra)-Bastenbas (Bastenbas (Lingua))-Boulogne-Billancourt.wav" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.boulognebillancourt.com
function: FilterConcept
dependencies: 1
inputs: big city
function: QueryAttr
dependencies: 2
inputs: pronunciation audio
function: VerifyStr
dependencies: 3
inputs: LL-Q150 (fra)-Bastenbas (Bastenbas (Lingua))-Boulogne-Billancourt.wav
Answer: yes