Question: How many operating systems are in Romanian or are Microsoft Windows editions?
Choices:
0
1
2
3
4
5
6
7
8
9
Answer: 3
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "operating system" .  { ?e <language_of_work_or_name> ?e_1 . ?e_1 <pred:name> "Romanian" .  } UNION { ?e <edition_or_translation_of> ?e_1 . ?e_1 <pred:name> "Microsoft Windows" .  } }
Program:
function: Find
inputs: Romanian
function: Relate
dependencies: 0
inputs: language of work or name
backward
function: FilterConcept
dependencies: 1
inputs: operating system
function: Find
inputs: Microsoft Windows
function: Relate
dependencies: 3
inputs: edition or translation of
backward
function: FilterConcept
dependencies: 4
inputs: operating system
function: Or
dependencies: 2
5
function: Count
dependencies: 6