Semantic Mappings for the Integration of XML and RDF Sources
نویسندگان
چکیده
A huge amount of data on the Web may be heterogeneous with respect to syntax, schemata and semantics. For instance, XML and RDF provide two completely different paradigms for modeling Web data. In this paper, we focus on the issue of mapping representations in an ontology-based framework that aims at integrating XML and RDF sources. We propose a solution that utilizes a new mapping language called RDF Mapping Schema, which is a meta-schema defined on top of RDF Schema.
منابع مشابه
Integrating Heterogeneous Data Source Using Ontology
Integrating data from multiple heterogeneous sources entail dealing with different data models, schemas and query languages. The burgeoning Semantic Web has provided several new methods for data integration. This paper focuses on integration of relational database and XML data. To solve the problem we propose an ontologybased approach. A semantic integration infrastructure for heterogeneous dat...
متن کاملAn Improved Semantic Schema Matching Approach
Schema matching is a critical step in many applications, such as data warehouse loading, Online Analytical Process (OLAP), Data mining, semantic web [2] and schema integration. This task is defined for finding the semantic correspondences between elements of two schemas. Recently, schema matching has found considerable interest in both research and practice. In this paper, we present a new impr...
متن کاملMoving from syntactic to semantic organizations using JXML2OWL
Today’s enterprises face critical needs in integrating disparate information spread over several data sources inside and even outside the organization. Most organizations already rely on XML standard to define their data models. Unfortunately, even when using XML to represent data, problems arise when it is necessary to integrate different data sources. Emerging Semantic Web technologies, such ...
متن کاملMediating RDF/S Queries to Relational and XML Sources
Semantic Web (SW) technology aims to facilitate the integration of legacy data sources spread worldwide. Despite the plethora of SW languages (e.g., RDF/S, OWL) recently proposed for supporting large-scale information interoperation, the vast majority of legacy sources still rely on relational databases (RDB) published on the Web or corporate intranets as virtual XML. In this article, we advoca...
متن کاملThe ICS-FORTH SWIM: A Powerful Semantic Web Integration Middleware
Semantic Web SW technology aims to facilitate the inte gration of legacy data sources spread worldwide Despite the plethora of SW languages e g RDF S DAML OIL OWL recently proposed for supporting large scale information interoperation the vast majority of legacy sources still rely on relational databases RDB published on the Web or corporate intranets as virtual XML In this paper we advocate a ...
متن کامل