Question: How many keyboard instruments have Hornbostel-Sachs classification 513 or famous people Mike Mills (who is famous for alternative rock)?
Choices:
0
1
2
3
4
5
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7
8
9
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Hornbostel-Sachs classification
513
function: FilterConcept
dependencies: 1
inputs: keyboard instrument
function: Find
inputs: alternative rock
function: Relate
dependencies: 3
inputs: famous people
forward
function: Find
inputs: Mike Mills
function: And
dependencies: 4
5
function: Relate
dependencies: 6
inputs: famous people
backward
function: FilterConcept
dependencies: 7
inputs: keyboard instrument
function: Or
dependencies: 2
8
function: Count
dependencies: 9
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "keyboard instrument" .  { ?e <Hornbostel-Sachs_classification> ?pv . ?pv <pred:value> "513" .  } UNION { ?e <famous_people> ?e_1 . ?e_1 <pred:name> "Mike Mills" . ?e_2 <famous_people> ?e_1 . ?e_2 <pred:name> "alternative rock" .  } }
Answer: 2