Optimizing SPARQL Query Answering over OWL Ontologies.

Ilianna Kollia Birte Glimm

Published in: CoRR (2014)

Keyphrases

query answering
owl ontologies
data integration
data exchange
ontology languages
query rewriting
database schema
data complexity
integrity constraints

incomplete information
data model
conjunctive queries
description logics
answering queries
semantic annotation
production rules
semantic web

domain ontology
linked data
knowledge base
schema mappings
query language
databases
query optimization
normal form

data management
rdf data
data sources
dl lite
np complete
decision support
knowledge representation
expert systems