An important issue that arises when querying description logic (DL) knowledge bases is how
to handle the case in which the knowledge base is inconsistent. Indeed, while it may be …

We address the problem of handling inconsistency in uncertain knowledge bases that are
specified in the lightweight fragments of description logics DL-Lite. More specifically, we …

Abstract SPARQL, the W3C standard for RDF query languages, has gained significant
popularity in recent years. An increasing amount of effort is currently being exerted to …

We focus on the problem of handling inconsistency in lightweight ontologies. We assume
that the terminological knowledge base (TBox) is specified in DL-Lite and that the set of …

We introduce a formal model of explanatory dialogue called EDS. We extend this model by
including argumentation capacities to facilitate knowledge acquisition in inconsistent …

Inconsistency in formal ontologies is usually addressed by computing repairs for the dataset.
There are several strategies for selecting the repairs used to evaluate queries, with various …

To address the needs of the EU NoAW project, in this paper we solve the problem of
efficiently generating the argumentation graphs from knowledge bases expressed using …

In this paper, we place ourselves in the Ontology Based Data Access (OBDA) setting and
investigate reasoning with inconsistent existential rules knowledge bases. We use the …

In this paper we are interested in the use of argumentation for handling inconsistency in
inconsistent knowledge bases expressed with existential rules. We propose an instantiation …

Repair based techniques are a standard way of deal-ing with inconsistency in the context of
ontology based data access. We propose a novel non-objection inference relation (along …