All About Fuzzy Description Logics and Applications -- Higher-Order Modal Logics: Automation and Applications -- Web Stream Reasoning: from Data Streams to Actionable Knowledge -- Recommender Systems and Linked Open Data -- The TPTP World - Infrastructure for Automated Reasoning -- PSOA Rule ML: Integrated Object-Relational Data and Rules -- Legal Rule ML: Design Principles and Foundations -- The Power of Semantic Rules in Rulelog: Fundamentals and Recent Progress -- Recent Advances in Datalog+/- -- Ontology-mediated query answering with data-tractable description logics -- Towards embedded Answer Set Solving -- Answer Set Programming: A tour from the basics to advanced development tools and industrial applications.