Question: What is the name of the Indie rock musicion who was born on 04-21-1959?
Choices: Paul Epworth
David Byrne
Mike Mogis
Johnny Yong Bosch
Max Fleischer
William Henry Harrison
Ian MacKaye
Sylvester Stallone
Jason Mraz
Robert Smith
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <date_of_birth> ?pv . ?pv <pred:date> "1959-04-21"^^xsd:date . ?e_1 <famous_people> ?e . ?e_1 <pred:name> "indie rock" .  }
Program:
function: FindAll
function: FilterDate
dependencies: 0
inputs: date of birth
1959-04-21
=
function: FilterConcept
dependencies: 1
inputs: human
function: Find
inputs: indie rock
function: Relate
dependencies: 3
inputs: famous people
forward
function: FilterConcept
dependencies: 4
inputs: human
function: And
dependencies: 2
5
function: What
dependencies: 6
Answer: Robert Smith