2 papers
cs.IR2024
Class Order Disorder in Wikidata and First Fixes
Peter F. Patel-Schneider, Ege Atacan Doğan
Wikidata has a large ontology with classes at several orders. The Wikidata ontology has long been known to have violations of class order and information related to class order tha…
cs.AI2014
Using Description Logics for RDF Constraint Checking and Closed-World Recognition
Peter F. Patel-Schneider
RDF and Description Logics work in an open-world setting where absence of information is not information about absence. Nevertheless, Description Logic axioms can be interpreted in…