Browsing UA Faculty Research by Publisher "Ubiquity Press"
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Agent entailments and the division of labor between functional structure and rootsAn influential proposal about the status of a verb's agent argument maintains they are severed from the verb's argument structure and introduced as external arguments via functional heads in the syntax (Kratzer 1996). Nonetheless, there are various conceptual and empirical arguments against this view (e.g., Dowty 1989; Wechsler 2005; Bale 2007; Müller & Wechsler 2014; Wechsler 2020). In this paper, we build on Bale's (2007) arguments that transitivity plays a role in whether a verb's external argument can be introduced outside the domain of the verb. Specifically, he argues based on sub-lexical modification with again that only eventive transitive verbs have their external arguments severed from the verb, and stative transitive and intransitive verbs do not. We present empirical evidence against this macro-classification, showing that particular classes of eventive transitive verbs, namely verbs of killing like murder, slay, slaughter, massacre, and assassinate in fact do not permit what Bale calls subjectless (agentless) presuppositions. Given an understanding of again's presupposition being uniquely determined by the structural constituent it attaches to (Dowty 1979; von Stechow 1996; Beck & Johnson 2004; Bale 2007), this must mean that these verbs cannot have their external arguments severed, contra Bale's generalization. Further we claim that intentionality entailments, which are often taken to be entailments of an Agent thematic role (Dowty 1991; Kratzer 1996), can in fact be dissociated from the syntactic introduction of the agent argument, and that certain verbs can lexically introduce them without directly introducing their agents. This is argued for by examining what we call manner of forced taking verbs like confiscate, snatch, and seize, which permit agentless presuppositions with again but still impose intentionality requirements on their subjects. We provide a compositional semantics for these two classes of verbs capturing these facts, and close with some speculations about the nature of intentionality entailments in regard to Rappaport Hovav & Levin's (2010) manner/result complementarity. © 2021 Academic Press. All rights reserved.
Category-specific effects in Welsh mutationIn this paper we investigate category-specific effects through the lens of Welsh mutation. Smith (2011) and Moreton et al. (2017) show that English distinguishes nouns and proper nouns in an experimental blending task. Here we show that Welsh distinguishes nouns, verbs, personal names, and place names in the mutation system. We demonstrate these effects experimentally in a translation task designed to elicit mutation intuitions and in several corpus studies. In addition, we show that these effects correlate with lexical frequency. Deeper statistical analysis and a review of the English data suggests that frequency is a more explanatory factor than part of speech in both languages. We therefore argue that these category-specific effects can be reduced to lexical frequency effects. © 2019 Ubiquity Press. All rights reserved.
Sample identifiers and metadata to support data management and reuse in multidisciplinary ecosystem sciencesPhysical samples are foundational entities for research across biological, Earth, and environmental sciences. Data generated from sample-based analyses are not only the basis of individual studies, but can also be integrated with other data to answer new and broader-scale questions. Ecosystem studies increasingly rely on multidisciplinary team-science to study climate and environmental changes. While there are widely adopted conventions within certain domains to describe sample data, these have gaps when applied in a multidisciplinary context. In this study, we reviewed existing practices for identifying, characterizing, and linking related environmental samples. We then tested practicalities of assigning persistent identifiers to samples, with standardized metadata, in a pilot field test involving eight United States Department of Energy projects. Participants collected a variety of sample types, with analyses conducted across multiple facilities. We address terminology gaps for multidisciplinary research and make recommendations for assigning identifiers and metadata that supports sample tracking, integration, and reuse. Our goal is to provide a practical approach to sample management, geared towards ecosystem scientists who contribute and reuse sample data. (IGSN); physical samples; soil; water; plant; leaf; microbial communities; related identifiers; persistent identifiers. © 2021 The Author(s).