Question: What is the Twitter username of the band whose official website is http://www.dreamtheater.net?
Choices:
BrianWilsonLive
UMaine
KingJames
dreamtheaternet
NM_NANAPARTY
MerylStreepPage
tocho_koho
nonesuchrecords
CityofSeattle
mit
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.dreamtheater.net
function: FilterConcept
dependencies: 1
inputs: band
function: QueryAttr
dependencies: 2
inputs: Twitter username
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "band" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "http://www.dreamtheater.net" . ?e <Twitter_username> ?pv .  }
Answer: dreamtheaternet