Question: For estates located in Japan, what are their OSM tags or key numbers?
Choices:
Tag:sport=curling
Tag:amenity=cinema
Tag:amenity=prison
Key:currency:EUR
Tag:artwork_type=architecture
Tag:denomination=russian_orthodox
Tag:historic:period=alexander_the_great
Tag:sport=boxing
Key:architect
Tag:religion=shinto
Answer: Tag:amenity=cinema
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "estate in land" . ?e <properties_for_this_type> ?e_1 . ?e_1 <pred:name> "Japan" .  ?e <OSM_tag_or_key> ?pv .  }
Program:
function: Find
inputs: Japan
function: Relate
dependencies: 0
inputs: properties for this type
backward
function: FilterConcept
dependencies: 1
inputs: estate in land
function: QueryAttr
dependencies: 2
inputs: OSM tag or key