query-29b006befbe244c3bc3ec93d79bbd65e
Give me all chemical compounds or elements with melting points (in Celsius)!
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 psv: <http://www.wikidata.org/prop/statement/value/>
PREFIX p: <http://www.wikidata.org/prop/>
PREFIX bd: <http://www.bigdata.com/rdf#>
SELECT ?p ?pLabel ?value ?unitLabel
WHERE
{
{?p wdt:P31 wd:Q11173} UNION {?p wdt:P31 wd:Q11344}
?p p:P2101 ?stmnode.
?stmnode psv:P2101 ?valuenode.
?valuenode wikibase:quantityAmount ?value.
?valuenode wikibase:quantityUnit ?unit.
?valuenode wikibase:quantityUnit wd:Q25267 . # in Celsius only
?valuenode wikibase:quantityLowerBound ?lowerbound.
?valuenode wikibase:quantityUpperBound ?upperbound.
SERVICE wikibase:label { bd:serviceParam wikibase:language "de,en" . }
} ORDER BY ASC(?value)
Query found at
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v6("?lowerbound")
v2("?p"):::projected
v3("?stmnode")
v5("?unit")
v7("?upperbound")
v1("?value"):::projected
v4("?valuenode")
c8(["wd:Q25267"]):::iri
c12(["bd:serviceParam"]):::iri
c2(["wd:Q11173"]):::iri
c14(["de,en"]):::literal
c3(["wd:Q11344"]):::iri
subgraph union0[" Union "]
subgraph union0l[" "]
style union0l fill:#abf,stroke-dasharray: 3 3;
v2 --"p:direct/P31"--> c3
end
subgraph union0r[" "]
style union0r fill:#abf,stroke-dasharray: 3 3;
v2 --"p:direct/P31"--> c2
end
union0r <== or ==> union0l
end
v2 --"p:P2101"--> v3
v3 --"p:statement/value/P2101"--> v4
v4 --"wikibase:quantityAmount"--> v1
v4 --"wikibase:quantityUnit"--> v5
v4 --"wikibase:quantityUnit"--> c8
v4 --"wikibase:quantityLowerBound"--> v6
v4 --"wikibase:quantityUpperBound"--> v7
subgraph s1["http://wikiba.se/ontology#label"]
style s1 stroke-width:4px;
c12 --"wikibase:language"--> c14
end