query-bc3ba8d6652e3b73f68cb73a82fe956c
Strange quantityUnit in P4214 property for 11 objects. wikibase:quantityUnit, for the (Q577)year property. Almost all of them only have one value, (P4214)longest observed lifespan There are more than 3,400 Wikidata objects having the , see query below. (P577)publication date and (Q577)year for the quantityUnit, both two valuesfor 11 objects the Wikidata Query Service returns But,
Use at
- https://query.wikidata.org/sparql
PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX psv: <http://www.wikidata.org/prop/statement/value/>
PREFIX p: <http://www.wikidata.org/prop/>
SELECT ?item (COUNT(?unit) AS ?number_of_units) (GROUP_CONCAT(?unit;SEPARATOR=' and ') AS ?units) {
?item p:P4214 [ psv:P4214 [ wikibase:quantityUnit ?unit ] ] .
}
GROUP BY ?item
HAVING(?number_of_units>1)
Query found at
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v3("?item"):::projected
v4("?number_of_units")
v2("?unit"):::projected
v4("?units")
a2((" "))
a1((" "))
f0[["?number_of_units > '1^^xsd:integer'"]]
f0 --> v4
a1 --"wikibase:quantityUnit"--> v2
a2 --"p:statement/value/P4214"--> a1
v3 --"p:P4214"--> a2
bind3[/"count(?unit)"/]
v2 --o bind3
bind3 --as--o v4
bind4[/"?unit"/]
v2 --o bind4
bind4 --as--o v4