Question: What is the Instagram username of the agent whose official color is red?
Choices: arod
norwichcityfc
anilskapoor
mancity
manchesterunited
iamjamiefoxx
nickelodeon
myucalgary
officialoafc
epicrecordsuk
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "agent" . ?e <official_color> ?e_1 . ?e_1 <pred:name> "red" .  ?e <Instagram_username> ?pv .  }
Program:
function: Find
inputs: red
function: Relate
dependencies: 0
inputs: official color
backward
function: FilterConcept
dependencies: 1
inputs: agent
function: QueryAttr
dependencies: 2
inputs: Instagram username
Answer: manchesterunited