query-16e8bc87e7c4015adf6078b51d0e6884

rq turtle/ttl

sports occupations without field of this occupation SELECT ?sports_occupation ?sports_occupationLabel ?field_of_work ?field_of_workLabel ?sports ?sportsLabel { ?sports_occupation wdt:P279* wd:Q2066131 . OPTIONAL { ?sports_occupation wdt:P425 ?field_of_work . # required } OPTIONAL { ?sports_occupation wdt:P641 ?sports . # should be empty } SERVICE wikibase:label { bd:serviceParam wikibase:language "en" } }

Use at

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#>
# sports occupations without field of this occupation
SELECT ?sports_occupation ?sports_occupationLabel ?field_of_work ?field_of_workLabel ?sports ?sportsLabel {
  ?sports_occupation wdt:P279* wd:Q2066131 .
  OPTIONAL {
    ?sports_occupation wdt:P425 ?field_of_work . # required
  }
  OPTIONAL {
    ?sports_occupation wdt:P641 ?sports . # should be empty
  }
  SERVICE wikibase:label { bd:serviceParam wikibase:language "en" }
}

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v2("?field_of_work"):::projected v3("?sports"):::projected v1("?sports_occupation"):::projected c6(["bd:serviceParam"]):::iri c8(["en"]):::literal c2(["wd:Q2066131"]):::iri v1 --"wdt:P279"--> c2 subgraph optional0["(optional)"] style optional0 fill:#bbf,stroke-dasharray: 5 5; v1 -."wdt:P425".-> v2 end subgraph optional1["(optional)"] style optional1 fill:#bbf,stroke-dasharray: 5 5; v1 -."wdt:P641".-> v3 end subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c6 --"wikibase:language"--> c8 end