query-530400b12308c8c151639752a44b9890

rq turtle/ttl

4.1.4 Syntax for Blank Nodes https://www.w3.org/TR/2013/REC-sparql11-query-20130321/#QSynBlankNodes

Example with object

SELECT ?grandChild ?grandChildLabel WHERE { wd:Q1339 wdt:P40 [ wdt:P40 ?grandChild ]. # Bach has as child someone who has a child ?grandChild. 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#>
# 4.1.4 Syntax for Blank Nodes https://www.w3.org/TR/2013/REC-sparql11-query-20130321/#QSynBlankNodes
# Example with object
SELECT ?grandChild ?grandChildLabel
WHERE
{
  wd:Q1339 wdt:P40 [ wdt:P40 ?grandChild ].   # Bach                                    has as child                     someone who has a child ?grandChild.
  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; v1("?grandChild"):::projected a1((" ")) c2(["wd:Q1339"]):::iri c4(["bd:serviceParam"]):::iri c6(["en"]):::literal a1 --"wdt:P40"--> v1 c2 --"wdt:P40"--> a1 subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c4 --"wikibase:language"--> c6 end