The field of Information Retrieval has a long-standing tradition of rigorous evaluation, and an expectation that proposals for new mechanisms and techniques will either be evaluated in batch-mode experiments against realistic test collections, with results reported derived from standard tools; or will be evaluated through the use of user studies. This emphasis on evidence, and the desire for ve...

Abstract This deep dive on data, knowledge graphs (KGs) and language resources (LRs) is the final of four technology dives, as data well related models are basis for technologies solutions in area Language Technology (LT) European digital equality (DLE). chapter focuses LRs required to achieve full DLE Europe by 2030. The main components identified – KGs, explained, used analyse state-of-the-ar...