Database techniques for the World-Wide Web: a survey
ACM SIGMOD Record
Answering queries with useful bindings
ACM Transactions on Database Systems (TODS)
Data integration: a theoretical perspective
Proceedings of the twenty-first ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Information Integration Using Logical Views
ICDT '97 Proceedings of the 6th International Conference on Database Theory
Semantic Matching of Web Services Capabilities
ISWC '02 Proceedings of the First International Semantic Web Conference on The Semantic Web
DAML-S: Web Service Description for the Semantic Web
ISWC '02 Proceedings of the First International Semantic Web Conference on The Semantic Web
MiniCon: A scalable algorithm for answering queries using views
The VLDB Journal — The International Journal on Very Large Data Bases
Answering queries using views: A survey
The VLDB Journal — The International Journal on Very Large Data Bases
Optimal implementation of conjunctive queries in relational data bases
STOC '77 Proceedings of the ninth annual ACM symposium on Theory of computing
Architectural styles and the design of network-based software architectures
Architectural styles and the design of network-based software architectures
Computing complete answers to queries in the presence of limited access patterns
The VLDB Journal — The International Journal on Very Large Data Bases
Specification of Invocable Semantic Web Resources
ICWS '04 Proceedings of the IEEE International Conference on Web Services
Filtering and Selecting Semantic Web Services with Interactive Composition Techniques
IEEE Intelligent Systems
Efficiently ordering subgoals with access constraints
Proceedings of the twenty-fifth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Automatic Matchmaking of Web Services
ICWS '06 Proceedings of the IEEE International Conference on Web Services
Bringing Semantics to Web Services with OWL-S
World Wide Web
Optimization of multi-domain queries on the web
Proceedings of the VLDB Endowment
Modeling and Discovery of Data Providing Services
ICWS '08 Proceedings of the 2008 IEEE International Conference on Web Services
Conjunctive Query Containment under Access Limitations
ER '08 Proceedings of the 27th International Conference on Conceptual Modeling
Bringing semantic annotations to web services: OWL-S from the SAWSDL perspective
ISWC'07/ASWC'07 Proceedings of the 6th international The semantic web and 2nd Asian conference on Asian semantic web conference
Quantified matchmaking of heterogeneous services
WISE'06 Proceedings of the 7th international conference on Web Information Systems
The web service modeling language WSML: an overview
ESWC'06 Proceedings of the 3rd European conference on The Semantic Web: research and applications
Semantic web architecture: stack or two towers?
PPSWR'05 Proceedings of the Third international conference on Principles and Practice of Semantic Web Reasoning
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A large part of the Web, actually holding a significant portion of the useful information throughout the Web, consists of views on hidden databases, provided by numerous heterogeneous interfaces that are partly human-oriented via Web forms ("Deep Web"), and partly based on Web Services (only machine accessible). In this paper we present an approach for annotating these sources in a way that makes them citizens of the Semantic Web. We illustrate how queries can be stated in terms of the ontology, and how the annotations are used to selected and access appropriate sources and to answer the queries.