Wikidata:WikiProject Ontology/Problems/Loops
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Subclass/Instance of loops in wikidata - autogenerated lists[edit]
- Wikidata:WikiProject Ontology/Problems/subclass of self
- Wikidata:WikiProject Ontology/Problems/subclass of subclass of self
- Wikidata:WikiProject Ontology/Problems/3rd-order subclass of self
- Wikidata:WikiProject Ontology/Problems/4th-order subclass of self
- Wikidata:WikiProject Ontology/Problems/5th-order subclass of self
- Wikidata:WikiProject Ontology/Problems/6th-order subclass of self
- Wikidata:WikiProject Ontology/Problems/instance of self
- Wikidata:WikiProject Ontology/Problems/subclass of instance of self
- Wikidata:WikiProject Ontology/Problems/instance of 2nd-order subclass of self
- Wikidata:WikiProject Ontology/Problems/instance of 3rd-order subclass of self
- Wikidata:WikiProject Ontology/Problems/instance of 4th-order subclass of self
- Wikidata:WikiProject Ontology/Problems/instance of 5th-order subclass of self
General looping instance/subclass combination[edit]
This sparql query could in principle catch all the general loop cases - except it times out on the current WDQS...
SELECT ?item WHERE {
?item (wdt:P31|wdt:P279)+ ?item .
}