Inductive representations of RDF graphs

被引:2
|
作者
Labra Gayo, Jose Emilio [1 ]
Jeuring, Johan [2 ,3 ]
Rodriguez, Jose Maria Alvarez [4 ]
机构
[1] Univ Oviedo, Oviedo 33007, Spain
[2] Univ Utrecht, NL-3508 TC Utrecht, Netherlands
[3] Open Univ Netherlands, Utrecht, Netherlands
[4] SEERC, Thessaloniki 54622, Greece
关键词
Functional programming; RDF; Graph; Haskell; Inductive graphs;
D O I
10.1016/j.scico.2013.12.011
中图分类号
TP31 [计算机软件];
学科分类号
081202 ; 0835 ;
摘要
RDF forms the basis of the semantic web technology stack. It is based on a directed graph model where nodes and edges are identified by URIs. Occasionally, such graphs contain literals or blank nodes. The existential nature of blank nodes complicates the graph representation. In this paper we propose a purely functional representation of RDF graphs using a special form of inductive graphs called inductive triple graphs. We employ logical variables to represent blank nodes. This approach can be implemented in any functional programming language such as Haskell and Scala. (C) 2014 Elsevier B.V. All rights reserved.
引用
收藏
页码:135 / 146
页数:12
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