query-25d2ca4e8f7cbe6be7a2c587eee71537
title:Lista degli allievi della SAIA, in ordine alfabetico per cognome SELECT DISTINCT ?person ?personLabel WHERE { ?person wdt:P69 wd:Q1576779 . OPTIONAL { ?person wdt:P734 ?cognome . ?cognome wdt:P1705 ?n . } SERVICE wikibase:label { bd:serviceParam wikibase:language "it". } } ORDER BY ?n
Use at
- https://query.wikidata.org/sparql
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#>
#title:Lista degli allievi della SAIA, in ordine alfabetico per cognome
SELECT DISTINCT ?person ?personLabel
WHERE {
?person wdt:P69 wd:Q1576779 .
OPTIONAL { ?person wdt:P734 ?cognome . ?cognome wdt:P1705 ?n . }
SERVICE wikibase:label { bd:serviceParam wikibase:language "it". }
}
ORDER BY ?n
Query found at
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v3("?cognome")
v1("?n")
v2("?person"):::projected
c2(["wd:Q1576779"]):::iri
c6(["bd:serviceParam"]):::iri
c8(["it"]):::literal
v2 --"wdt:P69"--> c2
subgraph optional0["(optional)"]
style optional0 fill:#bbf,stroke-dasharray: 5 5;
v2 -."wdt:P734".-> v3
v3 --"wdt:P1705"--> v1
end
subgraph s1["http://wikiba.se/ontology#label"]
style s1 stroke-width:4px;
c6 --"wikibase:language"--> c8
end