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A semi-automatic approach for generating customized R2RML mappings
2014
Proceedings of the 29th Annual ACM Symposium on Applied Computing - SAC '14
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Then, the paper describes a method to automatically generate R2RML mappings from the correspondence assertions. ...
The Linked Data initiative brought new opportunities for building the next generation of Web applications. ...
Then, we proposed an approach to automatically generate R2RML mappings, based on a set of correspondence assertions. ...
doi:10.1145/2554850.2554933
dblp:conf/sac/VidalCNM14
fatcat:hvfio54m6vcvxbt3rl5hkc6yw4
R2RML by Assertion: A Semi-automatic Tool for Generating Customised R2RML Mappings
[chapter]
2013
Lecture Notes in Computer Science
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In this paper, we demonstrate the RBA (R2RML By Assertion) tool which automatically generates customized R2RML mappings based on a set of semantic mappings that model the relationship between the relational ...
The semantic mappings are specified by a set of correspondence assertions, which are simple to understand. ...
There are two main approaches for mapping RDB to RDF: direct mapping and customized mapping. ...
doi:10.1007/978-3-642-41242-4_33
fatcat:mzlodq57kngh7plywnh4brbryi
An Approach for Automatically Generating R2RML-Based Direct Mapping from Relational Databases
[chapter]
2016
Communications in Computer and Information Science
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In this paper, we propose and implement an approach to generate an R2RML mapping documents automatically from RDB schema. ...
The R2RML mapping reflects the behavior of the DM specification and allows any R2RML parser to generate a set of RDF triples from relational data. ...
Meanwhile, other researches introduced a semi-automatic mapping approach for generating R2RML mappings based on a set of correspondence assertions (mapping between relational metadata and the vocabulary ...
doi:10.1007/978-981-10-2053-7_15
fatcat:l7hu77rxpjhgto5irhdygdnjsy
R2BA - Rationalizing R2RML Mapping by Assertion
2015
Proceedings of the 17th International Conference on Enterprise Information Systems
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To address this problem, this paper extends a semi-automatic method to define R2RML mappings to include design rational, thereby helping publishers to document the design process and final users to consume ...
The W3C RDB2RDF working group proposed R2RML as a standard mapping language that defines how to publish data stored in relational databases as RDF triples. ...
R 2 BA couples design rationale with a semi-automatic method to define R2RML mappings, called RBA (R2RML by assertion) . ...
doi:10.5220/0005337700050014
dblp:conf/iceis/BerardiVC15
fatcat:uiae5uqz5nfcrij6xbhdc2u3xu
How to Best Find a Partner? An Evaluation of Editing Approaches to Construct R2RML Mappings
[chapter]
2014
Lecture Notes in Computer Science
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A major obstacle to using R2RML, though, is the effort for manually curating the mappings. ...
In this paper, we present the results of a comprehensive user study that evaluates different alternative editing approaches for constructing R2RML mapping rules. ...
How much can be gained when providing mapping suggestions resulting from using semi-automatic matching tools for the different editing approaches? ...
doi:10.1007/978-3-319-07443-6_45
fatcat:o6723qutmrdptnnc4m2sb7b75i
Conformance Test Cases for the RDF Mapping Language (RML)
[chapter]
2019
Communications in Computer and Information Science
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An R2RML processor is a tool that, given a set of R2RML rules and a relational database, generates an RDF dataset. ...
Knowledge graphs are often generated based on rules that apply semantic annotations to raw or semi-structured data. ...
R2RML and RML differences RML is an extension of R2RML and, thus, follows the core concepts of R2RML's specification, such as Triples Maps, Term Maps, Subject Maps, and so on. ...
doi:10.1007/978-3-030-21395-4_12
fatcat:otw3sct73vao3h3ysdf4ft4qke
Network Electronic Record Management Based on Linked Data
2019
Journal on Big Data
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With the rapid development of e-government, e-commerce and self-media, a large number of electronic network records have been generated on the Internet. ...
How to archive these resources has become a focus of attention in academic circles. ...
DM mapping is usually generated automatically by the program. Unlike DM, R2RML has a high degree of customization and flexibility. R2RML defines a systematic, logical framework for RDB2RDF mapping. ...
doi:10.32604/jbd.2019.06290
fatcat:6ayxh2cuxjecrdjdchjanof4sm
GeoTriples: Transforming Geospatial Data into RDF Graphs Using R2RML and RML Mappings
2018
Social Science Research Network
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A lot of geospatial ...
This approach demonstrates the power of utilizing a general-purpose mapping language like R2RML in the case of geospatial data. ...
The Mapping Language R2RML A language for expressing customized mappings from relational databases to RDF graphs is the R2RML mapping language that became W3C recommendation in 2012 [14] . ...
doi:10.2139/ssrn.3248492
fatcat:hvuz2cpkjbeaxog6cqbb2ckcsy
GeoTriples: Transforming geospatial data into RDF graphs using R2RML and RML mappings
2018
Journal of Web Semantics
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In this paper we present the open source tool GeoTriples which generates and processes extended R2RML and RML mappings that transform geospatial data from many input formats into RDF. ...
A lot of geospatial data has become available at no charge in many countries recently. ...
Automatic generation of R2RML and RML mappings GeoTriples can automatically produce an R2RML or RML mapping document that can then be used to generate an RDF graph that corresponds to the input database ...
doi:10.1016/j.websem.2018.08.003
fatcat:frayuscv45ay5iyqdbkzsmewr4
A RIF Based Mapping of RDB2RDF
2014
International Journal of Database Theory and Application
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Recently, a semi-automatic tool for generating customized R2RML mappings was proposed in [12] , but the user still needs to draw class and property correspondence assertions (CAs) from the input (i.e., ...
As a proof-of-concept research, we focus on direct, automatic mapping that relies on a database semantics-driven approach. ...
mapping mechanism and language, including Direct Mapping [8] -simple and automatic mapping and R2RML [9] -a generic language to describe customized mappings. ...
doi:10.14257/ijdta.2014.7.6.04
fatcat:sllwtext4nfpfkhue4k3db4dau
An Approach for the Incremental Export of Relational Databases into RDF Graphs
2015
International journal on artificial intelligence tools
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Several approaches have been proposed in the literature for offering RDF views over databases. In addition to these, a variety of tools exist that allow exporting database contents into RDF graphs. ...
In order to express mappings that associate tuples from the source database to triples in the resulting RDF graph, an implementation of the R2RML standard is subject to testing. ...
R2RML R2RML b (RDB 2 RDF Mapping Language) is a language for expressing customized mappings from relational databases to RDF datasets. ...
doi:10.1142/s0218213015400138
fatcat:cweodplukvdhvp6xc3iodpkove
Declarative Data Transformations for Linked Data Generation: The Case of DBpedia
[chapter]
2017
Lecture Notes in Computer Science
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We validate that our approach can map and transform dbpedia in a declaratively defined and aligned way. ...
Since complex data transformations remain out of scope for mapping languages, these steps are often implemented as custom solutions, or with systems separate from the mapping process. ...
More customization is enabled by solutions that allow embedded scripts inside mapping documents such as R2RML-F [11] . ...
doi:10.1007/978-3-319-58451-5_3
fatcat:aielaatqyzdxppirfkxm5s7bme
Towards All-In-One OBDA Systems
2019
Joint Ontology Workshops
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sources through queries on a conceptual level. ...
In this work we introduce the notion of configuration of an OBDA system, departing from a set of off-the-shelf tools that interoperate between each other in order to facilitate to users the access to data ...
Automatic or Semi-automatic generation of ontologies and mappings Our proposal mainly considers automatic or semi-automatic generation of ontologies and mapping specification, although to the best of our ...
dblp:conf/jowo/BraunCF19a
fatcat:dk36jiefgfeorogk4fkba6xtwa
Mapping of a database to a new ontology of Moroccan bac post learner profile for the E-orientation system MMSyOrientation
2017
New Trends and Issues Proceedings on Humanities and Social Sciences
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Mapping of a database to a new ontology of Moroccan bac post learner profile for the E-orientation system MMSyOrientation. New Trends and Issues Proceedings on Humanities and Social Sciences. ...
Some semi-automatic approaches propose an iterative process in which domain expert validates or rejects the proposed mapping.
c. ...
The R2RML language is a kind of mapping of customization, that is to say, we can adapt the mapping mechanisms according to our needs. ...
doi:10.18844/prosoc.v2i11.1923
fatcat:k2ry42iajfhrrbp2xok6qoiuq4
RMLx: Mapping interface for integrating open data with linked data exploration environment
2017
2017 1st International Conference on Informatics and Computational Sciences (ICICoS)
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Recent advances in linked data generation through mapping such as RML (RDF mapping language) allows for providing large-scale RDF data in a more automatic way. ...
Furthermore, the process of linked data generation can be wrapped as to enable integration with other data in a linked data exploration environment. ...
Further studies include usability testing compared to other interface, development of semi-automatic mapping generation support, and the feasibility linked data portal based on mapping to enable dynamic ...
doi:10.1109/icicos.2017.8276347
fatcat:774crv25qjaqtjhjkeabuipsxi
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