Conjoined Predication and Scalar Implicature

2025-06-09

AI Summary

This paper addresses Magri’s (2016) “First Puzzle”: why conjunctions such as “(Only) Some Italians come from a warm country and are blond” exhibit pragmatic infelicity even in the absence of scalar alternatives that trigger exhaustification. Standard exhaustivity-based accounts of scalar implicatures fail to explain this phenomenon. We propose a novel mechanism: predicate co-occurrence triggers a collective or parallel interpretation, leading to an implicit contextual update conflict—the antecedent establishes a non-monotonic context (“some Italians come from a warm country”), which is incompatible with the consequent’s requirement for individual-level attribution of properties. By integrating dynamic semantics with pragmatic modeling, we unify the analysis of quantification, conjunction, and contextual update within a single framework. This yields a conceptual solution to the puzzle and extends the explanatory scope of scalar implicature theory.

Technology Category

• Natural Language Processing: Discourse, Pragmatics & Argument Mining
• Knowledge Representation and Reasoning: Nonmonotonic Reasoning
• Reasoning under Uncertainty: Other Foundations of Reasoning under Uncertainty

Application Category

• Semantics and Knowledge: Methods to enhance, augment, integrate or synergize semantic models such as knowledge graphs and LLMs
• Web Mining and Content Analysis: Models for Web evolution
• User Modeling, Personalization and Recommendation: Explainable and interpretable methods for personalization

Abstract

Magri (2016) investigates two puzzles arising from conjunction. Although Magri has proposed a solution to the second puzzle, the first remains unresolved. This first puzzle reveals a hidden interaction among quantification, collective/concurrent interpretation, and contextual updating dimensions that have yet to be explored. In essence, the problem is that certain forms of sentences like"Some Italians come from a warm country,"when conjoined as in"(Only) Some Italians come from a warm country and are blond,"sound infelicitous, even though no obvious alternative triggers a conflicting scalar implicature. In this paper, we offer a conceptual analysis of Magri's first puzzle by situating it within its original theoretical framework. We argue that the oddness arises from the collective or concurrent reading of the conjunctive predicate: in examples such as"(Only) Some Italians come from a warm country and are blond,"this interpretation generates an indirect contextual contradiction. Moreover, we suggest that the pragmatic mechanisms governing scalar implicature generation extend beyond what is captured by exhaustification-based grammatical licensing accounts.

Problem

• Unresolved interaction among quantification, collective interpretation, and contextual updating
• Infelicity in conjoined sentences without obvious scalar implicature triggers
• Pragmatic mechanisms of scalar implicature beyond exhaustification-based accounts

Innovation

• Analyzes conjunction interaction via contextual updating
• Identifies collective reading causing infelicity
• Extends pragmatic mechanisms beyond exhaustification