Journal article
Query Answering for OWL-DL with rules.
- Abstract:
-
Both OWL-DL and function-free Horn rules are decidable fragments of first-order logic with interesting, yet orthogonal expressive power. A combination of OWL-DL and rules is desirable for the Semantic Web; however, it might easily lead to the undecidability of interesting reasoning problems. Here, we present a decidable such combination where rules are required to be DL-safe: each variable in the rule is required to occur in a non-DL-atom in the rule body. We discuss the expressive power of s...
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- Publisher copy:
- 10.1016/j.websem.2005.05.001
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Authors
Bibliographic Details
- Journal:
- J. Web Sem.
- Volume:
- 3
- Issue:
- 1
- Pages:
- 41-60
- Publication date:
- 2005-01-01
- DOI:
- ISSN:
-
1570-8268
- URN:
-
uuid:09369355-baa7-47c0-8e9f-b5a9c17f913f
- Source identifiers:
-
281504
- Local pid:
- pubs:281504
Item Description
- Language:
- English
- Keywords:
Terms of use
- Copyright date:
- 2005
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