Question: To what art movement does William Butler Yeats belong to?
Choices: Symbolism
Renaissance architecture
Impressionism
Romanticism
Cubism
Art Nouveau
Pre-Raphaelite Brotherhood
experimental film
Art Deco
existentialism
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "art movement" . ?e_1 <movement> ?e . ?e_1 <pred:name> "William Butler Yeats" .   }
Program:
function: Find
inputs: William Butler Yeats
function: Relate
dependencies: 0
inputs: movement
forward
function: FilterConcept
dependencies: 1
inputs: art movement
function: What
dependencies: 2
Answer: Symbolism