query-a1b8276aaf1b2d9eb5a8eed47e604c36
Isotopes of elements SELECT ?itemLabel ?z ?n ?symbol ?half_life ?half_life_units ?decay_modeLabel ?proportion WHERE { { SELECT ?item ?z ?n ?symbol WHERE { ?isotope_of p:P279 ?stmt. ?stmt ps:P279 wd:Q25276. ?element wdt:P31 wd:Q11344. ?stmt pq:P642 ?element. ?element wdt:P246 ?symbol. ?item wdt:P31 ?isotope_of; wdt:P1148 ?n; wdt:P1086 ?z. MINUS { ?item wdt:P31 wd:Q846110. } } } OPTIONAL { ?item p:P2114 ?half_life_stmt. ?half_life_stmt psv:P2114 ?half_life_val. ?half_life_val wikibase:quantityAmount ?half_life; wikibase:quantityUnit ?half_life_unitname . ?half_life_unitname p:P5061 ?hlu_stmt. ?hlu_stmt ps:P5061 ?half_life_units. filter (lang(?half_life_units)="en") } OPTIONAL { ?item p:P816 ?decay_stmt. ?decay_stmt pq:P817 ?decay_mode; pq:P1107 ?proportion. } SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". } } ORDER BY (?z) (?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 psv: <http://www.wikidata.org/prop/statement/value/>
PREFIX ps: <http://www.wikidata.org/prop/statement/>
PREFIX pq: <http://www.wikidata.org/prop/qualifier/>
PREFIX p: <http://www.wikidata.org/prop/>
PREFIX bd: <http://www.bigdata.com/rdf#>
# Isotopes of elements
SELECT ?itemLabel ?z ?n ?symbol ?half_life ?half_life_units ?decay_modeLabel ?proportion WHERE {
{
SELECT ?item ?z ?n ?symbol WHERE {
?isotope_of p:P279 ?stmt.
?stmt ps:P279 wd:Q25276.
?element wdt:P31 wd:Q11344.
?stmt pq:P642 ?element.
?element wdt:P246 ?symbol.
?item wdt:P31 ?isotope_of;
wdt:P1148 ?n;
wdt:P1086 ?z.
MINUS { ?item wdt:P31 wd:Q846110. }
}
}
OPTIONAL {
?item p:P2114 ?half_life_stmt.
?half_life_stmt psv:P2114 ?half_life_val.
?half_life_val wikibase:quantityAmount ?half_life;
wikibase:quantityUnit ?half_life_unitname .
?half_life_unitname p:P5061 ?hlu_stmt.
?hlu_stmt ps:P5061 ?half_life_units.
filter (lang(?half_life_units)="en")
}
OPTIONAL {
?item p:P816 ?decay_stmt.
?decay_stmt pq:P817 ?decay_mode;
pq:P1107 ?proportion.
}
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
ORDER BY (?z) (?n)