Publications Office of the EU
Semantic technologies in practice - EU Vocabularies
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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.

Tag
alignments semantic technologies rdf skos sparql
Mais Recente
How to extract a list of concepts from a vocabulary 18 de Setembro de 2024
Identifiers and how to use more than one 6 de Outubro de 2022
useContext property and how to use it 18 de Maio de 2022
Labels and data models, why and how to use them 5 de Maio de 2022
Federated queries 24 de Outubro de 2021
Resource alignments: Main elements of a proper methodology 23 de Outubro de 2021
Mais Popular
useContext property and how to use it 55467 Visualizações
Federated queries 55075 Visualizações
Resource alignments: Main elements of a proper methodology 54240 Visualizações
Labels and data models, why and how to use them 52491 Visualizações
Identifiers and how to use more than one 50444 Visualizações
How to extract a list of concepts from a vocabulary 1 Visualizar
What is a URI Anterior
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...