query-419c359f18b0f60d40852d22aea2f9b3

BirdLife taxon ID (P5257)

Use at

https://query.wikidata.org/sparql

PREFIX wdt: <http://www.wikidata.org/prop/direct/>
SELECT ?item ?taxonName ?birdLifeId ?iucnId WHERE {  
     ?item wdt:P5257 ?birdLifeId .
     ?item wdt:P225 ?taxonName .
     OPTIONAL {?item wdt:P627 ?iucnId }
     FILTER (?birdLifeId != ?iucnId)
     #FILTER (!BOUND(?iucnId))
     }

Query found at

https://www.wikidata.org/wiki/User:Succu/SPARQL

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v1("?birdLifeId"):::projected v3("?item"):::projected v2("?iucnId"):::projected v4("?taxonName"):::projected f0[["?birdLifeId != ?iucnId"]] f0 --> v1 f0 --> v2 v3 --"wdt:P5257"--> v1 v3 --"wdt:P225"--> v4 subgraph optional0["(optional)"] style optional0 fill:#bbf,stroke-dasharray: 5 5; v3 -."wdt:P627".-> v2 end