Question: How many facilities we know having an architectural style associated with OSM tag or key Tag:building:architecture=modern?
Choices:
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Answer: 0
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "facility" . ?e <architectural_style> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "architectural style" . ?e_1 <OSM_tag_or_key> ?pv . ?pv <pred:value> "Tag:building:architecture=modern" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: OSM tag or key
Tag:building:architecture=modern
function: FilterConcept
dependencies: 1
inputs: architectural style
function: Relate
dependencies: 2
inputs: architectural style
backward
function: FilterConcept
dependencies: 3
inputs: facility
function: Count
dependencies: 4