Question: Which person's Instagram username is paulepworth?
Choices: Nicole Scherzinger
Max Fleischer
Anthony Edwards
Richard Gere
Ringo Starr
Steven Wilson
Joseph Gordon-Levitt
William Henry Harrison
Justin Bieber
Paul Epworth
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <Instagram_username> ?pv . ?pv <pred:value> "paulepworth" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Instagram username
paulepworth
function: FilterConcept
dependencies: 1
inputs: human
function: What
dependencies: 2
Answer: Paul Epworth