Question: How many officials aren't a chairperson, but have the occupation of Christopher Wren (born 1589-09-17)?
Choices:
0
1
2
3
4
5
6
7
8
9
Program:
function: Find
inputs: chairperson
function: Relate
dependencies: 0
inputs: different from
forward
function: FilterConcept
dependencies: 1
inputs: official
function: Find
inputs: Christopher Wren
function: FilterDate
dependencies: 3
inputs: date of birth
1589-09-17
=
function: Relate
dependencies: 4
inputs: occupation
forward
function: FilterConcept
dependencies: 5
inputs: official
function: And
dependencies: 2
6
function: Count
dependencies: 7
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "official" . ?e_1 <different_from> ?e . ?e_1 <pred:name> "chairperson" .  ?e_2 <occupation> ?e . ?e_2 <pred:name> "Christopher Wren" . ?e_2 <date_of_birth> ?pv . ?pv <pred:date> "1589-09-17"^^xsd:date .  }
Answer: 0