Question: What is the Twitter username of the football club whose official website is http://www.botafogo.com.br/?
Choices: SusanSarandon
officialstig
HouseonFOX
BotafogoOficial
JohnDingell
charlie_adler
stevencurtis
grandtetonnps
UofMaryland
IAMSUNNYDEOL
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "association football club" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "http://www.botafogo.com.br/" . ?e <Twitter_username> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.botafogo.com.br/
function: FilterConcept
dependencies: 1
inputs: association football club
function: QueryAttr
dependencies: 2
inputs: Twitter username
Answer: BotafogoOficial