Question: What person's Twitter username is CP3?
Choices: Chuck Norris
Max Fleischer
Kristen Stewart
Eileen Atkins
Richard Gere
Adolf Hitler
William Henry Harrison
Taylor Swift
Sylvester Stallone
Chris Paul
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <Twitter_username> ?pv . ?pv <pred:value> "CP3" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Twitter username
CP3
function: FilterConcept
dependencies: 1
inputs: human
function: What
dependencies: 2
Answer: Chris Paul