Question: Who is the father of Emma Roberts?
Choices:
George C. Scott
John Carradine
Dianna Agron
William Henry Harrison
Donald McAlpine
Amitabh Bachchan
Richard Gere
Sylvester Stallone
Eric Roberts
Simon Baker
Program:
function: Find
inputs: Emma Roberts
function: Relate
dependencies: 0
inputs: father
forward
function: FilterConcept
dependencies: 1
inputs: human
function: What
dependencies: 2
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <father> ?e . ?e_1 <pred:name> "Emma Roberts" .   }
Answer: Eric Roberts