Integration of the description logics with operations at role constructors into relational data model

2016 ◽  
pp. 058-065
Author(s):  
I.S. Chystiakova ◽  

The paper is a logical continuation of the previously published work, which was dedicated to the creation of mappings from the description logic into binary relational data model. Based on the previously created binary relational data structure we perform mappings of the ALC extension into relational data model (RDM). The results of previous research namely data structure RM2, mappings of the basic ALC concepts and its classical extensions into RDM were used in this paper.

2017 ◽  
pp. 051-058
Author(s):  
I.S. Chystiakova ◽  

The paper is a logical continuation of the previously published work, which was dedicated to the creation of mappings from the description logic into binary relational data model. On base of the previously created binary relational data structure we perform mappings of the ALC axiomatic into relational data model (RDM). The results of previous research namely data structure RM2, mappings of the basic ALC concepts were used in this paper.


2016 ◽  
pp. 032-037
Author(s):  
V.A. Reznichenko ◽  
◽  
I.S. Chystiakova ◽  

The paper is a logical continuation of the previously published work, which was dedicated to the creation of the data manipulation methods. Based on the previously created binary relational data structure we perform mappings of the ALC extension into relational data model (RDM). The results of previous research namely data structure RM2 and mappings of the basic ALC concepts into RDM was used in this paper.


2020 ◽  
pp. 041-054
Author(s):  
I.S. Chystiakova ◽  

This paper is dedicated to the data integration problem. In article the task of practical implementation of mappings between description logic and a binary relational data model is discussed. This method was formulated earlier at a theoretical level. A practical technique to test mapping engines using RDF is provided in the current paper. To transform the constructs of the description logic ALC and its main extensions into RDF triplets the OWL 2-to-RDF mappings are used. To convert RDB to RDF graph, the R2R Mapping Language (R2R ML) was chosen. The mappings DL ALC and its main extensions to the RDF triplets are described in the publication. The mapping of the DL axioms into an RDF triplet also is considered in the publication. The main difficulties in describing DL-to-RDF transformations are given in the corresponding section. For each constructor of concepts and roles a corresponding expression in OWL 2 and its mapping into the RDF triplet. A schematic representation of the resulting RDF graph for each mapping is created. The paper also provides an overview of existing methods that relate to the use of RDF when mapping RDB to ontology and vice versa.


2017 ◽  
Vol 53 (6) ◽  
pp. 963-977 ◽  
Author(s):  
P. I. Andon ◽  
V. A. Reznichenko ◽  
I. S. Chistyakova

Sign in / Sign up

Export Citation Format

Share Document