Question: Sal Buscema is whose sibling?
Choices: John Buscema
Max Fleischer
Richard Gere
Madonna
Maurice Gibb
James Marsden
Thomas Newman
David Byrne
Sylvester Stallone
William Henry Harrison
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <sibling> ?e . ?e_1 <pred:name> "Sal Buscema" .   }
Program:
function: Find
inputs: Sal Buscema
function: Relate
dependencies: 0
inputs: sibling
forward
function: FilterConcept
dependencies: 1
inputs: human
function: What
dependencies: 2
Answer: John Buscema