Question: How many programming languages are there that have the file extension php5 or start with C?
Choices: 0
1
2
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5
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9
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "programming language" .  { ?e <named_after> ?e_1 . ?e_1 <pred:name> "C" .  } UNION { ?e <file_extension> ?pv . ?pv <pred:value> "php5" .  } }
Program:
function: Find
inputs: C
function: Relate
dependencies: 0
inputs: named after
backward
function: FilterConcept
dependencies: 1
inputs: programming language
function: FindAll
function: FilterStr
dependencies: 3
inputs: file extension
php5
function: FilterConcept
dependencies: 4
inputs: programming language
function: Or
dependencies: 2
5
function: Count
dependencies: 6
Answer: 2