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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.

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alignments semantic technologies rdf skos sparql
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P001 - SPARQL #1 otrdiena, 2024, 27 februāris
P002 - SPARQL #2 otrdiena, 2024, 27 februāris
P003 - SPARQL #3 otrdiena, 2024, 27 februāris
Identifiers and how to use more than one ceturtdiena, 2022, 6 oktobris
useContext property and how to use it trešdiena, 2022, 18 maijs
Labels and data models, why and how to use them ceturtdiena, 2022, 5 maijs
Federated queries svētdiena, 2021, 24 oktobris
Resource alignments: Main elements of a proper methodology sestdiena, 2021, 23 oktobris
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useContext property and how to use it 55465 views
Federated queries 55074 views
Resource alignments: Main elements of a proper methodology 54239 views
Labels and data models, why and how to use them 52490 views
Identifiers and how to use more than one 50443 views
P001 - SPARQL #1 0 views
P002 - SPARQL #2 0 views
P003 - SPARQL #3 0 views
useContext property and how to use it previous
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  • What is a URI

    A Uniform Resource Identifier (URI) is a compact sequence of characters that identifies an abstract or physical resource (IETF RFC3986). URIs are specified as being written only in ASCII...

  • 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...

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