The Data-Highway project aims to generate value in the Tourism and Cultural Heritage supply chain in Sicily through the strategic use of Open Data. The goal is to increase the competitiveness of businesses and involve various actors in the creation and use of knowledge. The project aims to foster collaboration and the development of innovative solutions for tourism and cultural heritage by providing an open data infrastructure that supports new opportunities and solutions. This infrastructure will consist of a federation of multi-disciplinary digital repositories enriched according to the specifications of the semantic web and observing the paradigm of so-called Linked Data and software services for the analysis of Open Data generated by the project and/or needed for validating use case implementations. This will stimulate the economic and social growth of the region by providing structured and reliable access to data about Sicily. The proposed solution offers a comprehensive approach for the access, processing and use of Linked Open Data, ensuring a continuous and up-to-date data flow for various applications. Translated with DeepL.com (free version)