Question: Who is the person born on 1991-02-14??
Choices:
James Coburn
Chris Brown
John Houseman
Sylvester Stallone
William Henry Harrison
Rekha
Frank Langella
Gabriel Byrne
Hoda Kotb
Richard Gere
Answer: Chris Brown
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <date_of_birth> ?pv . ?pv <pred:date> "1991-02-14"^^xsd:date .  }
Program:
function: FindAll
function: FilterDate
dependencies: 0
inputs: date of birth
1991-02-14
=
function: FilterConcept
dependencies: 1
inputs: human
function: What
dependencies: 2