Metadata, Linked Data, Semantics and Ontologies - General Session, and Track on Agriculture, Food and Environment.- Track on Open Repositories, Research Information Systems and Data Infrastructures.- Track on Knowledge IT Artifacts (KITA) and Decentralized Applications, Blockchains and P2P systems, and General Session.- Track on Digital Humanities and Digital Curation, and General Session.- Track on Digital Libraries, Information Retrieval, Big, Linked, Social and Open Data.- Track on European and National Projects, and General Session.- Track on Cultural Collections and Applications, and General Session.