Question: What is the name of the person with a twitter username of rosie?
Choices: William Henry Harrison
Richard Gere
Steve McQueen
Rosie O'Donnell
Tim Carvell
Max Fleischer
Ryan Adams
Sylvester Stallone
Martin Heidegger
Richard Taylor
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <Twitter_username> ?pv . ?pv <pred:value> "rosie" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Twitter username
rosie
function: FilterConcept
dependencies: 1
inputs: human
function: What
dependencies: 2
Answer: Rosie O'Donnell