Question: How many saxophones' Hornbostel-Sachs classification is 422.212-71 and famous person is John Coltrane?
Choices:
0
1
2
3
4
5
6
7
8
9
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Hornbostel-Sachs classification
422.212-71
function: FilterConcept
dependencies: 1
inputs: saxophone
function: Find
inputs: John Coltrane
function: Relate
dependencies: 3
inputs: famous people
backward
function: FilterConcept
dependencies: 4
inputs: saxophone
function: And
dependencies: 2
5
function: Count
dependencies: 6
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "saxophone" . ?e <Hornbostel-Sachs_classification> ?pv . ?pv <pred:value> "422.212-71" . ?e <famous_people> ?e_1 . ?e_1 <pred:name> "John Coltrane" .  }
Answer: 2