Question: Which Twitter handle belongs to the label that Chris Martin of Coldplay records on?
Choices: StephenAtHome
robbiewilliams
Parlophone
MijnVitesse
rampalarjun
CNN
cityofhighpoint
noelgallagher
johnlegend
teddanson
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "record label" . ?e_1 <record_label> ?e . ?e_1 <pred:name> "Chris Martin" . ?e_2 <has_part> ?e_1 . ?e_2 <pred:name> "Coldplay" .  ?e <Twitter_username> ?pv .  }
Program:
function: Find
inputs: Coldplay
function: Relate
dependencies: 0
inputs: has part
forward
function: Find
inputs: Chris Martin
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: record label
forward
function: FilterConcept
dependencies: 4
inputs: record label
function: QueryAttr
dependencies: 5
inputs: Twitter username
Answer: Parlophone