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· 2 min read
Wouter van den Berg (TNO)

Thanks to our friends at IDSA, I had the opportunity to talk about semantic interoperability in data spaces. Here's the official description of the event:

"Interoperability within a data space requires participants to be able to understand each other. But how do you get data space participants to use a common language? According to the IDS Reference Architecture Model (RAM), the main responsibility for this common language lies with an intermediary role called a vocabulary provider. This role manages and offers vocabularies (ontologies, data models, schemata, taxonomies, codelists) that can be used to semantically annotate and describe datasets and data services. The vocabularies are made available in a vocabulary hub: a service that enables collaborative governance of the vocabularies."

"In the past few months the IDSA Working Group on vocabulary hub worked on elaborating this component and it’s position as data space supporting building block. In this webinar, Wouter van den Berg, one of the contributors to the working group, will tell us more. Wouter is working at TNO as Consultant Semantic Interoperability and Involvement in TNO’s development activities of semantic treehouse; an implementation of such a vocabulary hub."

The video covers:

  1. Why semantic interoperability is important
  2. The role vocabularies play in IDS
  3. The purpose of the IDS Vocabulary Hub
  4. A demo of Semantic Treehouse

Go ahead and watch the webinar, and let us know what you think!

Follow this link to download the slides used in the presentation.

· One min read
Wouter van den Berg (TNO)

Today we had the opportunity to present our applied research activities in the field of semantic interoperability in data spaces to the PLDN community. PLDN is the community of linked data experts in the Netherlands. In my presentation I positioned the importance of semantics, shared ontologies and a Vocabulary Hub in realizing semantic interopability in a data space.

The slides I used for my presentation can be downloaded here: Slides PLDN presentation

More about the PLDN event: event page

Position paper

To read more about the topic of semantic interoperability in data space, please take a look at our position paper The Vocabulary Hub to configure data space connectors

In this position paper we propose a wizard-like approach for data space connector configuration, where data consumers and data providers are guided through a sequence of steps to generate the specifications of their data space connectors, based on the shared vocabularies in the vocabulary hub. We illustrate this with our own implementation of a vocabulary hub, called Semantic Treehouse.

You can download the paper here: The Vocabulary Hub to configure data space connectors or read the online page Vocabulary Hub

· One min read
Michiel Stornebrink (TNO)

Our colleague Wouter van den Berg (TNO) presented our position paper The Vocabulary Hub to configure data space connectors at the workshop Data Space & Semantic Interoperability in Vienna.

In this position paper we propose a wizard-like approach for data space connector configuration, where data consumers and data providers are guided through a sequence of steps to generate the specifications of their data space connectors, based on the shared vocabularies in the vocabulary hub. We illustrate this with our own implementation of a vocabulary hub, called Semantic Treehouse.

You can download the paper here: The Vocabulary Hub to configure data space connectors or read online about the Vocabulary Hub