The alternating fixpoint of logic programs with negation
PODS '89 Proceedings of the eighth ACM SIGACT-SIGMOD-SIGART symposium on Principles of database systems
The well-founded semantics for general logic programs
Journal of the ACM (JACM)
Well founded semantics for logic programs with explicit negation
ECAI '92 Proceedings of the 10th European conference on Artificial intelligence
Updates and subjunctive queries
Information and Computation
{\cal A}{\cal L}-log: Integrating Datalog and Description Logics
Journal of Intelligent Information Systems
Complexity and expressive power of logic programming
ACM Computing Surveys (CSUR)
Spinning the Semantic Web: Bringing the World Wide Web to Its Full Potential
Spinning the Semantic Web: Bringing the World Wide Web to Its Full Potential
Practical Reasoning for Expressive Description Logics
LPAR '99 Proceedings of the 6th International Conference on Logic Programming and Automated Reasoning
IJCAR '01 Proceedings of the First International Joint Conference on Automated Reasoning
Ultimate approximation and its application in nonmonotonic knowledge representation systems
Information and Computation
Comparisons and computation of well-founded semantics for disjunctive logic programs
ACM Transactions on Computational Logic (TOCL)
The DLV system for knowledge representation and reasoning
ACM Transactions on Computational Logic (TOCL)
Well-founded and stable semantics of logic programs with aggregates
Theory and Practice of Logic Programming
Tractable Reasoning and Efficient Query Answering in Description Logics: The DL-Lite Family
Journal of Automated Reasoning
Experimenting with recursive queries in database and logic programming systems
Theory and Practice of Logic Programming
Combining answer set programming with description logics for the Semantic Web
Artificial Intelligence
A Novel Combination of Answer Set Programming with Description Logics for the Semantic Web
ESWC '07 Proceedings of the 4th European conference on The Semantic Web: Research and Applications
Rules and Ontologies for the Semantic Web
Reasoning Web
Query Answering in the Description Logic Horn-$\mathcal{SHIQ}$
JELIA '08 Proceedings of the 11th European conference on Logics in Artificial Intelligence
Web Semantics: Science, Services and Agents on the World Wide Web
Exploiting conjunctive queries in description logic programs
Annals of Mathematics and Artificial Intelligence
A Coherent Well-founded Model for Hybrid MKNF Knowledge Bases
Proceedings of the 2008 conference on ECAI 2008: 18th European Conference on Artificial Intelligence
Conjunctive query answering for the description logic SHIQ
Journal of Artificial Intelligence Research
A faithful integration of description logics with logic programming
IJCAI'07 Proceedings of the 20th international joint conference on Artifical intelligence
Nonmonotonic databases and epistemic queries
IJCAI'91 Proceedings of the 12th international joint conference on Artificial intelligence - Volume 1
Declarative and computational properties of logic programs with aggregates
IJCAI'05 Proceedings of the 19th international joint conference on Artificial intelligence
Data complexity of reasoning in very expressive description logics
IJCAI'05 Proceedings of the 19th international joint conference on Artificial intelligence
Reducing OWL entailment to description logic satisfiability
Web Semantics: Science, Services and Agents on the World Wide Web
Well-founded semantics for hybrid rules
RR'07 Proceedings of the 1st international conference on Web reasoning and rule systems
Hybrid reasoning with rules and constraints under well-founded semantics
RR'07 Proceedings of the 1st international conference on Web reasoning and rule systems
Hybrid reasoning with rules and ontologies
Semantic techniques for the web
Unfounded sets for disjunctive logic programs with arbitrary aggregates
LPNMR'05 Proceedings of the 8th international conference on Logic Programming and Nonmonotonic Reasoning
The web service modeling language WSML: an overview
ESWC'06 Proceedings of the 3rd European conference on The Semantic Web: research and applications
Can OWL and logic programming live together happily ever after?
ISWC'06 Proceedings of the 5th international conference on The Semantic Web
Hybrid reasoning with non-monotonic rules
ReasoningWeb'10 Proceedings of the 6th international conference on Semantic technologies for software engineering
RW'11 Proceedings of the 7th international conference on Reasoning web: semantic technologies for the web of data
Inline evaluation of hybrid knowledge bases PhD description
RR'11 Proceedings of the 5th international conference on Web reasoning and rule systems
On the web ontology rule language OWL 2 RL
ICCCI'11 Proceedings of the Third international conference on Computational collective intelligence: technologies and applications - Volume Part I
DC proposal: towards a framework for efficient query answering and integration of geospatial data
ISWC'11 Proceedings of the 10th international conference on The semantic web - Volume Part II
Tightly integrated probabilistic description logic programs for representing ontology mappings
Annals of Mathematics and Artificial Intelligence
Uniform evaluation of nonmonotonic DL-Programs
FoIKS'12 Proceedings of the 7th international conference on Foundations of Information and Knowledge Systems
A general Datalog-based framework for tractable query answering over ontologies
Web Semantics: Science, Services and Agents on the World Wide Web
Semantic independence in DL-programs
RR'12 Proceedings of the 6th international conference on Web Reasoning and Rule Systems
Query-Driven Procedures for Hybrid MKNF Knowledge Bases
ACM Transactions on Computational Logic (TOCL)
Eliminating nonmonotonic DL-Atoms in description logic programs
RR'13 Proceedings of the 7th international conference on Web Reasoning and Rule Systems
Datalog-based framework for efficient query answering over fuzzy ontologies
International Journal of Metadata, Semantics and Ontologies
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The realization of the Semantic Web vision, in which computational logic has a prominent role, has stimulated a lot of research on combining rules and ontologies, which are formulated in different formalisms. In particular, combining logic programming with the Web Ontology Language (OWL), which is a standard based on description logics, emerged as an important issue for linking the Rules and Ontology Layers of the Semantic Web. Nonmonotonic description logic programs (dl-programs) were introduced for such a combination, in which a pair (L,P) of a description logic knowledge base L and a set of rules P with negation as failure is given a model-based semantics that generalizes the answer set semantics of logic programs. In this article, we reconsider dl-programs and present a well-founded semantics for them as an analog for the other main semantics of logic programs. It generalizes the canonical definition of the well-founded semantics based on unfounded sets, and, as we show, lifts many of the well-known properties from ordinary logic programs to dl-programs. Among these properties, our semantics amounts to a partial model approximating the answer set semantics, which yields for positive and stratified dl-programs, a total model coinciding with the answer set semantics; it has polynomial data complexity provided the access to the description logic knowledge base is polynomial; under suitable restrictions, it has lower complexity and even first-order rewritability is achievable. The results add to previous evidence that dl-programs are a versatile and robust combination approach, which moreover is implementable using legacy engines.