Question: How many string instruments do we know whose Hornbostel-Sachs classification is 321.322-71 ?
Choices:
2
3
4
5
6
7
8
9
10
11
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Hornbostel-Sachs classification
321.322-71
function: FilterConcept
dependencies: 1
inputs: string instrument
function: Count
dependencies: 2
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "string instrument" . ?e <Hornbostel-Sachs_classification> ?pv . ?pv <pred:value> "321.322-71" .  }
Answer: 4