Question: Who lived in Stamford?
Choices:
Mehmood Ali
Christopher Lloyd
Clive Barker
Julius Caesar
Norman Mailer
Sylvester Stallone
William Henry Harrison
Richard Gere
Mark Williams
Alyson Hannigan
Answer: Christopher Lloyd
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <residence> ?e_1 . ?e_1 <pred:name> "Stamford" .   }
Program:
function: Find
inputs: Stamford
function: Relate
dependencies: 0
inputs: residence
backward
function: FilterConcept
dependencies: 1
inputs: human
function: What
dependencies: 2