Question: What is the twitter username for hockey team whose official website is http://panthers.nhl.com/?
Choices: JuddApatow
FlaPanthers
garretdillahunt
RepJohnConyers
fcgroningen
alleniverson
BrannonBraga
devonxxx
maaya_ids
bryanadams
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "ice hockey team" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "http://panthers.nhl.com/" . ?e <Twitter_username> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://panthers.nhl.com/
function: FilterConcept
dependencies: 1
inputs: ice hockey team
function: QueryAttr
dependencies: 2
inputs: Twitter username
Answer: FlaPanthers