Question: How many national association football teams have John Carpenter (whose date of birth is 1884-12-07) as their captain?
Choices:
0
1
2
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9
Answer: 0
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "national association football team" . ?e <captain> ?e_1 . ?e_1 <pred:name> "John Carpenter" . ?e_1 <date_of_birth> ?pv . ?pv <pred:date> "1884-12-07"^^xsd:date .   }
Program:
function: Find
inputs: John Carpenter
function: FilterDate
dependencies: 0
inputs: date of birth
1884-12-07
=
function: Relate
dependencies: 1
inputs: captain
backward
function: FilterConcept
dependencies: 2
inputs: national association football team
function: Count
dependencies: 3