Question: What baseball player was born 1964-08-13?
Choices: William Henry Harrison
Mark Johnson
Kurt Russell
John Stephenson
Chris Carter
Debi Mazar
Sylvester Stallone
Gary Cooper
Chad Smith
Don Johnson
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <sport> ?e_1 . ?e_1 <pred:name> "baseball" .  ?e <date_of_birth> ?pv . ?pv <pred:date> "1964-08-13"^^xsd:date .  }
Program:
function: Find
inputs: baseball
function: Relate
dependencies: 0
inputs: sport
backward
function: FilterConcept
dependencies: 1
inputs: human
function: FindAll
function: FilterDate
dependencies: 3
inputs: date of birth
1964-08-13
=
function: FilterConcept
dependencies: 4
inputs: human
function: And
dependencies: 2
5
function: What
dependencies: 6
Answer: Gary Cooper