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20192024
most citedQuery Expressibility and Verification in Ontology-Based Data Access

10 citations · 14 across the 6 of their papers we have counts for

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cs.CC2019★ 1 cited

A Complete Classification of the Complexity and Rewritability of Ontology-Mediated Queries based on the Description Logic EL

Carsten Lutz, Leif Sabellek

We provide an ultimately fine-grained analysis of the data complexity and rewritability of ontology-mediated queries (OMQs) based on an EL ontology and a conjunctive query (CQ). Ou…