Question: What television series has a cast member who is the person with the Twitter username itsgabrielleu?
Choices: The Singing Detective
Charmed
Buffy the Vampire Slayer
City of Angels
Meet Dave
Great Expectations
Santa Barbara
Think like a Man
M*A*S*H
Scrubs
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "television series" . ?e <cast_member> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "human" . ?e_1 <Twitter_username> ?pv . ?pv <pred:value> "itsgabrielleu" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Twitter username
itsgabrielleu
function: FilterConcept
dependencies: 1
inputs: human
function: Relate
dependencies: 2
inputs: cast member
backward
function: FilterConcept
dependencies: 3
inputs: television series
function: What
dependencies: 4
Answer: City of Angels