Question: What is the Twitter username of the organization famous for K-pop?
Choices:
Mattel
PaulMcCartney
TheSlyStallone
Prefeitura_POA
official_enya
LevanteUD
helenhunt
smtownglobal
RADA_London
HughLaurieBlues
Answer: smtownglobal
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "organization" . ?e_1 <famous_people> ?e . ?e_1 <pred:name> "K-pop" .  ?e <Twitter_username> ?pv .  }
Program:
function: Find
inputs: K-pop
function: Relate
dependencies: 0
inputs: famous people
forward
function: FilterConcept
dependencies: 1
inputs: organization
function: QueryAttr
dependencies: 2
inputs: Twitter username