  Supported by DFG grants Schr 275/15-1 (ESF EUROCORES LogICCC project “Dialogical Foundations of Semantics” [DiFoS]) and Schr 275/16-1, 16-2 and 17-1 (French-German ANR-DFG projects “Hypothetical Reasoning” [HYPOTHESES] and ”Beyond Logic” [BEYONDLOGIC]). I would like to thank the editors, especially Ed Zalta, and an anonymous reviewer for their very detailed and helpful comments and suggestions.