Question: Who has a date of birth of 1980-04-07?
Choices:
David Foster
William Henry Harrison
Ashlee Simpson
Sylvester Stallone
Richard Gere
Edgar Allan Poe
David Byrne
Brad Jones
Ben Johnson
Max Fleischer
Answer: Ben Johnson
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <date_of_birth> ?pv . ?pv <pred:date> "1980-04-07"^^xsd:date .  }
Program:
function: FindAll
function: FilterDate
dependencies: 0
inputs: date of birth
1980-04-07
=
function: FilterConcept
dependencies: 1
inputs: human
function: What
dependencies: 2