Question: What is the Twitter username of the band that sets up in Baltimore?
Choices:
CNBC
anmlcollective
goetheuni
SMTOWNGLOBAL
gitrdonelarry
The_Byrds
AS_Monaco
ThomasFriends
TheRealAliL
RealHughJackman
Answer: anmlcollective
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "band" . ?e <location_of_formation> ?e_1 . ?e_1 <pred:name> "Baltimore" .  ?e <Twitter_username> ?pv .  }
Program:
function: Find
inputs: Baltimore
function: Relate
dependencies: 0
inputs: location of formation
backward
function: FilterConcept
dependencies: 1
inputs: band
function: QueryAttr
dependencies: 2
inputs: Twitter username