Question: How many keyboard instruments have the Iconclass notation 48C7335 or the Hornbostel-Sachs classification 511?
Choices:
0
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9
Answer: 2
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "keyboard instrument" .  { ?e <Iconclass_notation> ?pv . ?pv <pred:value> "48C7335" .  } UNION { ?e <Hornbostel-Sachs_classification> ?pv . ?pv <pred:value> "511" .  } }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Iconclass notation
48C7335
function: FilterConcept
dependencies: 1
inputs: keyboard instrument
function: FindAll
function: FilterStr
dependencies: 3
inputs: Hornbostel-Sachs classification
511
function: FilterConcept
dependencies: 4
inputs: keyboard instrument
function: Or
dependencies: 2
5
function: Count
dependencies: 6