Question: Which person is the spouse of a person whose Snapchat username is ellen ?
Choices: Portia de Rossi
John Ortiz
William Shakespeare
Ryan Phillippe
Kanye West
Priyanka Chopra Jonas
Edwin B. Willis
Janet Leigh
Graham Yost
Peter Horton
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <spouse> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "human" . ?e_1 <Snapchat_username> ?pv . ?pv <pred:value> "ellen" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Snapchat username
ellen
function: FilterConcept
dependencies: 1
inputs: human
function: Relate
dependencies: 2
inputs: spouse
backward
function: FilterConcept
dependencies: 3
inputs: human
function: What
dependencies: 4
Answer: Portia de Rossi