query-013eef31e9cbb2afc3594779156c1c22

PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX bd: <http://www.bigdata.com/rdf#>
SELECT ?item  ?itemLabel (count(?runway) as ?runways) (sample(?quantity) as ?quantity) WHERE { 
  ?item wdt:P31 wd:Q644371.
  optional {?item wdt:P529 ?runway.}
  optional {?item wdt:P1114 ?quantity.}
  SERVICE wikibase:label { bd:serviceParam wikibase:language 'en' }  
} group by ?item ?itemLabel having (?runways=1) order by ?itemLabel

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v3("?item"):::projected v1("?itemLabel"):::projected v6("?quantity"):::projected v4("?runway"):::projected v6("?runways") c7(["bd:serviceParam"]):::iri c9(["en"]):::literal c3(["wd:Q644371"]):::iri f0[["?runways = '1^^xsd:integer'"]] f0 --> v6 v3 --"wdt:P31"--> c3 subgraph optional0["(optional)"] style optional0 fill:#bbf,stroke-dasharray: 5 5; v3 -."wdt:P529".-> v4 end subgraph optional1["(optional)"] style optional1 fill:#bbf,stroke-dasharray: 5 5; v3 -."wdt:P1114".-> v6 end subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c7 --"wikibase:language"--> c9 end bind3[/"count(?runway)"/] v4 --o bind3 bind3 --as--o v6 bind4[/"sample(?quantity)"/] v6 --o bind4 bind4 --as--o v6