Question: Who has the Twitter username of MarthaPlimpton?
Choices: Philippe Rousselot
Jill Scott
Carl Reiner
Martha Plimpton
Paul Simon
Sylvester Stallone
Sherri Shepherd
Max Fleischer
Mario Van Peebles
Richard Gere
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <Twitter_username> ?pv . ?pv <pred:value> "MarthaPlimpton" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Twitter username
MarthaPlimpton
function: FilterConcept
dependencies: 1
inputs: human
function: What
dependencies: 2
Answer: Martha Plimpton