Question: Which song is in the rock music genre?
Choices: California
GoldenEye
Tommy
Madagascar
Red Hot Chili Peppers
Pocahontas
Blood, Sweat & Tears
Jefferson Starship
Nantes
Keith Moon
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "song" . ?e <genre> ?e_1 . ?e_1 <pred:name> "rock music" .   }
Program:
function: Find
inputs: rock music
function: Relate
dependencies: 0
inputs: genre
backward
function: FilterConcept
dependencies: 1
inputs: song
function: What
dependencies: 2
Answer: Madagascar