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A mapping system for the integration of OWL-DL ontologies

Peter Haase, Boris Motik
2005 Proceedings of the first international workshop on Interoperability of heterogeneous information systems - IHIS '05  
We further show how the mapping system can be applied for the task of ontology integration and present a query answering algorithm.  ...  As query answering within such a general mapping system is undecidable, we identify a decidable fragment of the mapping system, which corresponds to OWL-DL extended with DL-safe rules.  ...  Acknowledgments Research reported in this paper has been partially financed by the EU in the IST projects SEKT (IST-2003-506826, and DIP (IST-2003-507483,  ... 
doi:10.1145/1096967.1096970 dblp:conf/ihis/HaaseM05 fatcat:m4tc5gsaszbp3bxzfexaitu2ru

A framework for OWL DL based Ontology Construction from Relational Database using Mapping and Semantic Rules

C. Ramathilagam, M. L. Valarmathi
2013 International Journal of Computer Applications  
This paper proposes an RDB to Ontology mapping system framework which can generate an Ontology based on the proposed Mapping Rules for a Banking domain.  ...  Keywords Semantic web, schema, mapping, Ontology, RDF, RDFS, OWL, DL RDB to Ontology mapping process or the classification of RDB to Ontology mapping can be done in any one of the following ways.  ...  The corresponding OWL DL syntax is given inside the box. 3.1.1 Direct mapping Table to Class mapping For all the tables of banking system, classes are defined in OWL DL.  ... 
doi:10.5120/13341-0776 fatcat:bv6xtulgjfdufgzeg5xt4xkyz4

On the Feasibility of Using OWL 2 DL Reasoners for Ontology Matching Problems

Ernesto Jiménez-Ruiz, Bernardo Cuenca Grau, Ian Horrocks
2012 International Workshop on OWL Reasoner Evaluation  
In this paper we discuss the feasibility of using OWL 2 DL reasoners to diagnose the integration of large-scale ontologies via mappings.  ...  To this end, we have extended our ontology matching system LOGMAP with complete OWL 2 DL reasoning and diagnosis capabilities.  ...  We also thank the organisers of the SEALS and OAEI evaluation campaigns for providing test data and infrastructure.  ... 
dblp:conf/ore/Jimenez-RuizGH12 fatcat:hhwacqviffawpezo5fz5hdmyim

A Model Driven Approach for Building OWL DL and OWL Full Ontologies [chapter]

Saartje Brockmans, Robert M. Colomb, Peter Haase, Elisa F. Kendall, Evan K. Wallace, Chris Welty, Guo Tong Xie
2006 Lecture Notes in Computer Science  
This paper presents an approach for visually modeling OWL DL and OWL Full ontologies based on the well-established visual modeling language UML.  ...  The work we present supports modeldriven development of OWL ontologies and is currently undergoing the standardization process of the Object Management Group.  ...  Integrated Ontology Development Toolkit The EMF-based IBM Integrated Ontology Development Toolkit (IODT) is a toolkit for ontology-driven development, including an EMF Ontology Definition Metamodel (  ... 
doi:10.1007/11926078_14 fatcat:vpnfublkmjbcfbrsyfhe3d5pba

Using OWL in Data Integration [chapter]

Diego Calvanese, Giuseppe De Giacomo, Domenico Lembo, Maurizio Lenzerini, Riccardo Rosati, Marco Ruzzi
2009 Semantic Web Information Management  
OWL 2 QL is one of the tractable profiles of OWL 2, and essentially corresponds to a member of the DL-Lite family, a family of Description Logics designed to have a good trade-off between expressive power  ...  One of the outcomes of the research work carried out on data integration in the last years is a clear architecture, comprising a global schema, the source schema, and the mapping between the source and  ...  When the global schema of a data integration system is specified in terms of a DL ontology, it is natural to look at the research carried out in the DL field and at the tools developed for specifying and  ... 
doi:10.1007/978-3-642-04329-1_17 fatcat:tll42v56mzfbfmditjlz56j7uq

A decentralized infrastructure for query answering over distributed ontologies

Peter Haase, Yimin Wang
2007 Proceedings of the 2007 ACM symposium on Applied computing - SAC '07  
Our approach is based on a virtual integration that exhibits a semantics as if all ontologies were integrated locally.  ...  This infrastructure addresses (i) the coordination of multiple nodes using metadata about the provided resources managed in a decentralized registry and (ii) the mediation between heterogeneous ontologies  ...  The KAONp2p has been implemented to a large extent by Rui Guo from EPFL Lausanne as part of his master's thesis at the University of Karlsruhe.  ... 
doi:10.1145/1244002.1244294 dblp:conf/sac/HaaseW07 fatcat:cinb23ymonb6zdjg2gvkez4b4q

Research on OWL Ontology Learning Method Based on Relational Schema

Chun-hua LIAO, Guang-yao XIONG, Chun-lei CHEN
2019 DEStech Transactions on Computer Science and Engineering  
The method includes a set of mapping rules by which learning OWL ontology from relational schema. The mapping rule set consists of attribute axiom mapping, class axiom mapping and heuristic mapping.  ...  It is found that the definition of OWL DL ontology based on description logic is similar to the formal definition of relational data schema.  ...  Finally, a prototype system tool based on Java platform is used to map the case database, which proves the correctness of the mapping rules. Figure 1 . 1 ER model of database recipe.  ... 
doi:10.12783/dtcse/msota2018/27522 fatcat:cnnk3jol3je5zetatplrnt7pte

Three-Layer OWL Ontology Design

Michel Dumontier, Natalia Villanueva-Rosales
2007 International Conference on Knowledge Capture  
that define a world view, and iii) application specific requirements that impose a specific data model for data exchange and document validation.  ...  Ontology reuse is often predicated on agreement to the semantics wholly defined within an ontology document.  ...  We thank the anonymous reviewers for providing constructive feedback that has improved the quality of the paper. Funding for NVR and MD was with CONACYT scholarship #150581 and NSERC, respectively.  ... 
dblp:conf/kcap/DumontierV07 fatcat:nm2ooi47orcofpyjvvzuls5xjq

Transforming multidimensional models into OWL-DL ontologies

Nicolas Prat, Jacky Akoka, Isabelle Comyn-Wattiau
2012 2012 Sixth International Conference on Research Challenges in Information Science (RCIS)  
To this end, it presents the multidimensional metamodel, the concepts of OWL-DL, and transformation rules for mapping a multidimensional model into and OWL-DL ontology.  ...  Ontologies (and, more specifically, OWL ontologies) are a key component of the semantic Web. This paper proposes an approach to represent multidimensional models as OWL-DL ontologies.  ...  ACKNOWLEDGMENT The authors wish to thank the anonymous reviewers for their helpful comments.  ... 
doi:10.1109/rcis.2012.6240451 dblp:conf/rcis/PratAC12 fatcat:ydutk2ef3jcxjilkqs6qoq7moi

System of Mediation based on Ontology to Solve the Semantic Heterogeneity between Information Systems

Gaou Salma, Stouti El Mehdi, El Kadiri Kamal Eddine
2013 International Journal of Computer Applications  
Ontologies allow systems to use a terminology consensus. We use the mapping between different ontologies. This mapping will be used in the process of query rewriting.  ...  In this article, we focus on the semantic heterogeneity between information systems and we propose a mediation system based on ontologies, to allow the integration of heterogeneous sources.  ...  Integration of heterogeneous data sources module The goal of integrating heterogeneous data sources is to provide users with a consistent view of the system that uses them.  ... 
doi:10.5120/12135-8413 fatcat:yqfynvxdzffirm4km74fpxh7sm

Ontology-based database access with DIG-Mastro and the OBDA Plugin for Protégé (Demo Description)

Antonella Poggi, Mariano Rodriguez, Marco Ruzzi
2008 W3C Web Ontology Language (OWL) Experiences and Directions Workshop (OWLED)  
The second component is the OBDA Plugin for Protégé, that in conjunction with the ontology editing features of Protégé, functions as an OBDA system designer.  ...  The main contribution of this work is to demonstrate two key components of an OBDA system, whose combination allows ontology practitioners to finally realize end-to-end OBDA systems.  ...  Ontology definition Since the LUBM ontology is written in the OWL-DL language, and DIG-MASTRO works with ontologies expressed in DL-Lite A (i.e. a sub-fragment of OWL-DL), when the OBDA Plugin for Protégé  ... 
dblp:conf/owled/PoggiRR08 fatcat:4sq2pb5njzbv7mxshxsjntgwje

Heterogeneity and Context in Semantic-Web-Enabled HCLS Systems [chapter]

Antoine Zimmermann, Ratnesh Sahay, Ronan Fox, Axel Polleres
2009 Lecture Notes in Computer Science  
The need for semantics preserving integration of complex data has been widely recognized in the healthcare domain.  ...  This paper provides a reality check in how far current Semantic Web standards can tackle interoperability issues arising in such systems driven by the modeling of concrete use cases on exchanging clinical  ...  Package-based Description Logics (P-DL [18] ) is a formalism that was essentially designed for the modularity of Web ontologies.  ... 
doi:10.1007/978-3-642-05151-7_30 fatcat:yrotig2ec5gbnervvhvrbp4adm

Use of OWL and SWRL for Semantic Relational Database Translation

Matt Fisher, Mike Dean, Gregory Joiner
2008 W3C Web Ontology Language (OWL) Experiences and Directions Workshop (OWLED)  
In this paper, we discuss Automapper, a tool that automatically generates data source and mapping ontologies using OWL and SWRL.  ...  We also describe the use of these ontologies in our Semantic Distributed Query architecture, an implementation for mapping RDF queries to disparate data sources, including SQL-compliant databases, using  ...  The referential integrity constraints of a relational database system would guarantee that someone's manager must already be defined in the same table.  ... 
dblp:conf/owled/FisherDJ08 fatcat:kdbfg66pajhtjiv7iywhxfdevu

Creating a Semantic Integration System using Spatial Data

Jennifer Green, Glen Hart, Catherine Dolbear, Paula C. Engelbrecht, John Goodwin
2008 International Semantic Web Conference  
Illustrating the benefits of exposing the semantics of integration through creation of a demonstrator.  ...  In this paper we investigate the use of current semantic tools as an aid to data integration, and identify the need to modify these tools to meet the needs of spatial data.  ...  As our ontologies are written in OWL DL we preserve the OWL DL semantics in the query by using the A Box query engine in the Pellet reasoner [13] .  ... 
dblp:conf/semweb/GreenHDEG08 fatcat:yhezuqdbnncg5osmyeehd5mf4i

Automatic Transformation of Relational Database Schema into OWL Ontologies

Imants Zarembo
2015 Environment Technology Resources Proceedings of the International Scientific and Practical Conference  
<p class="R-AbstractKeywords"><span lang="EN-US">Ontology alignment, or ontology matching, is a technique to map different concepts between ontologies.  ...  </span></p><p class="R-AbstractKeywords"><span lang="EN-US">The automatic transformation of OWL ontology from relational database schema is presented in this paper; the data representation differences  ...  OWL-DL is based on Description Logics [13] and has computational properties for reasoning systems. A.  ... 
doi:10.17770/etr2015vol3.170 fatcat:4c422a5iejaergwnps7ty3vil4
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