Question: What is the Twitter username for the band that was created in Belo Horizonte?
Choices:
CUBoulder
ProfBrianCox
idriselba
Diddy
MsLaurynHill
sepulturacombr
cardiffuni
fred_tatasciore
vgcom
tarareid
Answer: sepulturacombr
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "band" . ?e <location_of_formation> ?e_1 . ?e_1 <pred:name> "Belo Horizonte" .  ?e <Twitter_username> ?pv .  }
Program:
function: Find
inputs: Belo Horizonte
function: Relate
dependencies: 0
inputs: location of formation
backward
function: FilterConcept
dependencies: 1
inputs: band
function: QueryAttr
dependencies: 2
inputs: Twitter username