Question: How many saxophone instruments were played by the person who died on 1967-07-17?
Choices:
2
3
4
5
6
7
8
9
10
11
Program:
function: FindAll
function: FilterDate
dependencies: 0
inputs: date of death
1967-07-17
=
function: FilterConcept
dependencies: 1
inputs: human
function: Relate
dependencies: 2
inputs: instrument
forward
function: FilterConcept
dependencies: 3
inputs: saxophone
function: Count
dependencies: 4
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "saxophone" . ?e_1 <instrument> ?e . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "human" . ?e_1 <date_of_death> ?pv . ?pv <pred:date> "1967-07-17"^^xsd:date .   }
Answer: 3