Question: What person has the Twitter username RealSMG?
Choices: Sylvester Stallone
Sarah Michelle Gellar
Jake Gyllenhaal
Christina Aguilera
William Henry Harrison
Jonathan Lynn
Seth Meyers
Max Fleischer
R. Kelly
Richard Gere
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <Twitter_username> ?pv . ?pv <pred:value> "RealSMG" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Twitter username
RealSMG
function: FilterConcept
dependencies: 1
inputs: human
function: What
dependencies: 2
Answer: Sarah Michelle Gellar