Publications Office of the EU
Semantic technologies in practice - EU Vocabularies
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Semantic knowledge base - title

Semantic knowledge base

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Semantic technologies in practice

We call Semantic technologies a range of methods and tools that provide means for categorizing and processing data, as well as for discovering relationships between data sets. The articles in this section will present practical ways to engage with such technologies both in day to day use or in larger endeavours.

Oznake
alignments semantic technologies rdf skos sparql
Najnovejših
How to extract a list of concepts from a vocabulary 18. september 24
Identifiers and how to use more than one 06. oktober 22
useContext property and how to use it 18. maj 22
Labels and data models, why and how to use them 05. maj 22
Federated queries 24. oktober 21
Resource alignments: Main elements of a proper methodology 23. oktober 21
Najbolj priljubljeni
useContext property and how to use it 55467 Pogledi.
Federated queries 55075 Pogledi.
Resource alignments: Main elements of a proper methodology 54240 Pogledi.
Labels and data models, why and how to use them 52491 Pogledi.
Identifiers and how to use more than one 50444 Pogledi.
How to extract a list of concepts from a vocabulary 1 Pogled.
What is a URI Prejšnji
Child Articles (6)
  • Resource alignments: Main elements of a proper methodology

    This article intends to describe the alignment outcomes, deliverables and methodology. The main idea is to perform automatic alignment between two RDF (mainly SKOS) datasets based on lexical...

  • Federated queries

    Federated queries do sound like a complex area of the semantic technologies environment but are quite simply to understand if approached by components. We have designed an example of a federated...

  • About the use of Authority tables

    We have here a guest article from our colleague  WASIK Zbigniew  from DG GROW. We think his very practical approach can be an inspiration for other teams in engaging Authority Tables and the other...

  • Labels and data models, why and how to use them

    Across the articles published in the knowledge base most of the SPARQL scripts listed are mentioning a so-called preferred label (skos:prefLabel) and more specifically a particular language version...

  • Identifiers and how to use more than one

    As any believer in the principles of reference data, you might have asked yourself why the Publications Office does not “walk the talk” in using a unique identified for the concepts listed in the...

  • useContext property and how to use it

    Reference data is about using common resources. It brings economy of scale and it makes the exchange of data easier between systems. This is important in terms of efficiency but it might present...