Q1.7
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Query
| Query | |
|---|---|
 edit
| |
| id | 7 |
| name | |
| title | chairs over the history of a workshop |
| description | Identify the full names of those chairs of the workshop series titled T that have so far been a chair in every edition of the workshop published with CEUR-WS.org. |
| sparql | SELECT DISTINCT ?programm_commitee ?programm_commiteeLabel
WHERE{
VALUES ?series_title {"Wikidata Workshop"@en}
VALUES ?series_type{ wd:Q47459256 wd:Q47258130 }
?series wdt:P31 ?series_type;
wdt:P1476|rdfs:label ?series_title.
?event p:P179 [
ps:P179 ?series;
pq:P1545 ?ordinal
];
wdt:P5804 ?programm_commitee;
^wdt:P4745/wdt:P179 wd:Q27230297.
{
SELECT (COUNT(DISTINCT ?event) as ?number_of_events)
WHERE{
VALUES ?series_title {"Wikidata Workshop"@en}
VALUES ?series_type{ wd:Q47459256 wd:Q47258130 }
?series wdt:P31 ?series_type;
wdt:P1476|rdfs:label ?series_title.
?event p:P179 [
ps:P179 ?series;
pq:P1545 ?ordinal
];
wdt:P5804 ?programm_commitee;
^wdt:P4745/wdt:P179 wd:Q27230297.
}
}
?programm_commitee rdfs:label ?programm_commiteeLabel. FILTER(lang(?programm_commiteeLabel)="en")
}GROUP BY ?programm_commitee ?number_of_events ?programm_commiteeLabel
HAVING (?number_of_events = COUNT(?programm_commitee))
|
| tryiturl | ngbkiD→ngbkiD |
| wdqsurl | 6UAu→6UAu |
| scholia | → |
| relevance | 4 |
| comment | |
| task | Task1→Task1 |