Question: Which song has the publication date in 2013?
Choices: Alien
Tarzan
Pocahontas
Houston
Nantes
The Gift
Hyde Park on Hudson
Ironclad
Man of Steel
Alabama
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "song" . ?e <publication_date> ?pv . ?pv <pred:year> 2013 .  }
Program:
function: FindAll
function: FilterYear
dependencies: 0
inputs: publication date
2013
=
function: FilterConcept
dependencies: 1
inputs: song
function: What
dependencies: 2
Answer: Alien