Expressing Ignorance or Indifference -- The Main Devices of Foregrounding in the Information Structure of Georgian Sentences -- Focus and ‘Only’ in Hungarian -- Duals of Simple and Subdirectly Irreducible Distributive Modal Algebras -- Productivity, Polysemy, and Predicate Indexicality -- Argument Dependencies in Tukang Besi -- The Marking of Verb-Actant Relations in Georgian -- Uniform Interpolation, Bisimulation Quantifiers, and Fixed Points -- The Problem of Learning the Semantics of Quantifiers -- Towards a Cross-Linguistic Production Data Archive: Structure and Exploration -- Case Attraction in Ancient Greek -- Real World Multi-agent Systems: Information Sharing, Coordination and Planning -- Pros and Cons of a Type-Shifting Approach to Russian Genitive of Negation -- A Whether Forecast -- Participants in Action: The Interplay of Aspectual Meanings and Thematic Relations in the Semantics of Semitic Morphology -- Natural Logic for Natural Language -- Georgian as the Testing-Ground for Theories of Tense and Aspect -- Some Criteria of Decidability for Axiomatic Systems in Three-Valued Logic -- Doubling: The Semantic Driving Force Behind Functional Categories.