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A Converting Method from Topic Maps to RDFs without Structural Warp and Semantic Loss  

Shin Shinae (한국전산원 정보화표준부)
Jeong Dongwon (군산대학교 정보통계학과)
Baik Doo-Kwon (고려대학교 컴퓨터학과)
Abstract
Need for machine-understandable web (Semantic web) is increasing in order for users to exactly understand Web information resources and currently there are two main approaches to solve the problem. One is the Topic map developed by the ISO/IEC JTC 1 and the other is the RDF (Resource Description Framework), one of W3C standards. Semantic web supports all of the metadata of the Web information resources, thus the necessity of interoperability between the Topic map and the RDF is required. To address this issue, several conversion methods have been proposed. However, these methods have some problems such as loss of meanings, complicated structure, unnecessary nodes, etc. In this paper, a new method is proposed to resolve some parts of those problems. The method proposed is called NOWL (NO structural Warp and semantics Loss). NOWL method gives several contributions such as maintenance of the original a Topic map instance structure and elimination of the unnecessary nodes compared with the previous researches.
Keywords
Topic Map; RDF; Semantic Web; Conversion; Web Metadata;
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1 Pepper, S., Vitali, F., Garshol, L.M., Gessa, N., and Presutti, V., 'A Survey of RDF/Topic Maps Interoperability Proposals,' IDEAlliance Inc., XTech 2005 Conference, Amsterdam Rai Centre, Netherland, May 25-27, 2005
2 Pepper, S. and Moore, M., 'XML Topic Map (XTM) 1.0, Topiclvlap.Org,' TopicMaps.Org, 2001, http://www.topicmaps.org/xtm/1.0/
3 Moore, G., 'RDF and TopicMaps: An Exercise in Convergence,' Proceeding of the XML Europe 2001 Conference, Berlin, Germany, May 21-25, 2001
4 Biezunski, M., Bryan, M., and Newcomb, S., 'ISO/IEC 13250, Topic Maps (Second Edition),' ISO/IEC JTC1, May 22, 2002, http://www.y12.doe.gov/sgrnl/sc34/document/0322.htm
5 Brickely, D. and Guha, R.V., 'RDF Vocabulary Description Language 1.0: RDF Schema,' W3C, W3C Recommentation, February 10, 2004, http://www.w3.org/TR/rdf-schema/
6 Garshol, L.M., 'Living with topic map and RDF,' deepX LTD., Proceeding of XML Europe 2003, London, England, 5-8 May, 2003
7 Lacher, M.S. and Decker S., 'On the Integration of Topic Maps and RDF Data,' lOS Press, International Semantic Web Working Symposium(SWWS), California, USA, July 30-August 1, 2001, http://www.semanticweb.org/SWWS/program/full/paper53.pdf
8 Pepper, S., 'Ten Theses on Topic Maps and RDF,' Ontopia, August 2002, http://www.ontopia.net/topicmaps/materials/rdf.html
9 Lassila, O. and Swick, R.R., 'Resource Description Framework(RDF): Model and Syntax Specification,' W3C, W3C Recommendation, February 22, 1999, http://www.w3.org/TR/1999/REC-rdf-syntax-19990222
10 Ogievetsky, N., 'XML Topic Map through RDF Glasses,' MIT press, Journal of Markup Languages: Theory and Practice, Vol. 3. Issue 3, pp. 333-364, December, 2001   DOI   ScienceOn
11 Techquila, 'Sample topic maps: The Clash,' http://www.techquila.com/tm-samples.html