@inproceedings{ahme-etal-2015DL,
 author = {Albin Ahmeti and Diego Calvanese and Vadim Savenkov and Axel Polleres},
 booktitle = {28th International Workshop on Description Logics (DL2015)},
 title = {{Dealing with Inconsistencies due to Class Disjointness in SPARQL Update}},
 abstract = {The problem of updating ontologies has received increased attention in recent
years. In the approaches proposed so far, either the update language is
restricted to (sets of) atomic updates, or, where the full SPARQL update
language is allowed, the TBox language is restricted so that no inconsistencies
can arise. In this paper we discuss directions to overcome these limitations.
Starting from a DL-Lite fragment covering RDFS and concept/class disjointness
axioms, we define two semantics for SPARQL update: under cautious semantics,
inconsistencies are resolved by rejecting updates potentially introducing
conflicts; under brave semantics, instead, conflicts are overridden in favor of
new information where possible. The latter approach builds upon existing work
on the evolution of DL-Lite knowledge bases, setting it in the context of
generic SPARQL updates.},
year = 2015,
month = jun,
day = {7--10},
url       = {http://www.polleres.net/publications/ahme-etal-2015DL.pdf},
address = {Athens, Greece},
}

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