Question: What is the Twitter account name of the individual who resides in East Orange?
Choices:
FCFSeleccionCol
Pirates
chucknorris
GolfHallofFame
IAMQUEENLATIFAH
Clint_Black
RealJamesWoods
SussexUni
ZZTop
OlympiakosNic
Answer: IAMQUEENLATIFAH
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <residence> ?e_1 . ?e_1 <pred:name> "East Orange" .  ?e <Twitter_username> ?pv .  }
Program:
function: Find
inputs: East Orange
function: Relate
dependencies: 0
inputs: residence
backward
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: Twitter username