Question: Which person or persons are famous in the modern rock genre?
Choices:
Sylvester Stallone
Ian McShane
Phil Collins
William Henry Harrison
Bruce Hornsby
George Carlin
Avril Lavigne
Richard Gere
Craig Armstrong
Max Fleischer
Program:
function: Find
inputs: modern rock
function: Relate
dependencies: 0
inputs: famous people
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 <famous_people> ?e . ?e_1 <pred:name> "modern rock" .   }
Answer: Avril Lavigne