StdTrip+K: Design Rationale in the RDB-to-RDF Process

نویسندگان

  • Rita Berardi
  • Karin K. Breitman
  • Marco A. Casanova
  • Giseli Rabello Lopes
  • Adriana Pereira de Medeiros
چکیده

The design rationale behind the triplification of a relational database is a valuable information source, especially for the process of interlinking published triplesets. Indeed, studies show that the arbitrary use of the owl:sameAs property, without carrying context information regarding the triplesets to be linked, has jeopardized the reuse of the triplesets. This article therefore proposes the StdTrip+K process that integrates a design rationale approach with a triplification strategy. The process supports the reuse of standard RDF vocabularies recommended by W3C for publishing datasets and automatically collects the entire rationale behind the ontology design, using a specific vocabulary

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

StdTrip: An a priori design process for publishing Linked Data∗

The Linked Data standard — which is based on the publication of data in the Web as RDF triples — is gaining increasing attention as a way to promote open data interoperability. The publication of data originally stored in relational databases as RDF is known as the RDB-to-RDF approach. The first step in this process requires the mapping of database concepts to RDF vocabularies, used as the base...

متن کامل

StdTrip: An a Priori Design Approach and Process for Publishing Open Government Data

Open Government Data (OGD) consists in the publication of public information data in formats that allow it to be shared, discovered, accessed and easily manipulated by those desiring the data. This approach requires the triplification of datasets, i.e., the conversion to RDF of database schemas and their instances. A key issue in this process is deciding how to represent database schema concept...

متن کامل

Computing Changesets for RDF Views of Relational Data

The Linked Data (LD) initiative fostered the publication of a large number of relational databases in the Linked Open Data (LOD) cloud. A general and flexible way of publishing relational data in RDF format is to create an RDF view of the underlying relational data (RDB-RDF view). An RDB-RDF view can be materialized to improve query performance and data availability. However, an RDB-RDF view mu...

متن کامل

A survey of RDB to RDF translation approaches and tools

Relational databases scattered over the web are generally opaque to regular web crawling tools. To address this concern, many RDB-to-RDF approaches have been proposed over the last years. In this paper, we propose a detailed review of seventeen RDB-to-RDF initiatives, considering end-to-end projects that delivered operational tools. The different tools are classified along three major axes: map...

متن کامل

Benchmarking RDF Production Tools

Since a big part of web content is stored in relational databases (RDB) there are several approaches for generating of semantic web metadata from RDB. In our previous work we designed a novel approach for RDB to RDF data transformation. This paper describes experimental comparison of our system with several means of RDF production. We benchmarked both systems for the RDB to RDF transformation a...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2013