query-de062c6c924027c361da554e4dc5221b
Unit conversion I want a list of units, their type, and conversion to SI units. The following query gives that, but is missing the unit for the SI conversion.
Use at
- https://query.wikidata.org/sparql
PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX bd: <http://www.bigdata.com/rdf#>
SELECT
?unitLabel ?dimensionLabel ?siconvLabel
WHERE
{
?unit wdt:P2370 ?siconv .
?unit wdt:P111 ?dimension .
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;
v3("?dimension")
v2("?siconv")
v1("?unit")
c4(["bd:serviceParam"]):::iri
c6(["en"]):::literal
v1 --"wdt:P2370"--> v2
v1 --"wdt:P111"--> v3
subgraph s1["http://wikiba.se/ontology#label"]
style s1 stroke-width:4px;
c4 --"wikibase:language"--> c6
end