=Paper=
{{Paper
|id=Vol-4091/paper33
|storemode=property
|title=Ontology-Based Query Answering over Datalog-Expressible Rule Sets is Undecidable (Extended Abstract)
|pdfUrl=https://ceur-ws.org/Vol-4091/paper33.pdf
|volume=Vol-4091
|authors=David Carral,Lucas Larroque,Michaël Thomazo
}}
==Ontology-Based Query Answering over Datalog-Expressible Rule Sets is Undecidable (Extended Abstract)==
<pdf width="1500px">https://ceur-ws.org/Vol-4091/paper33.pdf</pdf>
<pre>
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</pre>