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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Standpoint semantics for polysemy in spatial prepositions

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Rodrigues, Edilson J. [1] ; Santos, Paulo E. [2, 3] ; Lopes, Marcos [4] ; Bennett, Brandon [5] ; Oppenheimer, Paul E. [6, 7]
Total Authors: 5
[1] Univ Paulista UNIP, Inst Ciencias Exatas & Tecnol, Rua Paz 797, BR-04713001 Sao Paulo - Brazil
[2] Flinders Univ S Australia, Coll Sci & Engn, 1284 South Rd, Tonsley, SA 5042 - Australia
[3] Ctr Univ FEI, Av Humberto AC Branco, 3972 SBC, BR-09850901 Sao Paulo - Brazil
[4] Univ Sao Paulo, Dept Linguist, BR-05508010 Sao Paulo, SP - Brazil
[5] Univ Leeds, Sch Comp, Leeds LS2 9JT, W Yorkshire - England
[6] Ctr Study Language & Informat, Stanford, CA 94305 - USA
[7] Univ Adelaide, Dept Philosophy, Adelaide, SA 5005 - Australia
Total Affiliations: 7
Document type: Journal article
Source: JOURNAL OF LOGIC AND COMPUTATION; v. 30, n. 2, p. 635-661, MAR 2020.
Web of Science Citations: 0

In this paper, we present a formalism for handling polysemy in spatial expressions based on supervaluation semantics called standpoint semantics for polysemy (SSP). The goal of this formalism is, given a prepositional phrase, to define its possible spatial interpretations. For this, we propose to characterize spatial prepositions by means of a triplet (image schema, semantic feature, spatial axis). The core of SSP is predicate grounding theories, which are formulas of a first-order language that define a spatial preposition through the semantic features of its trajector and landmark. Precisifications are also established, which are a set of formulae of a qualitative spatial reasoning formalism that aims to provide the spatial characterization of the trajector with respect to the landmark. In addition to the theoretical model, we also present results of a computational implementation of SSP for the preposition `in'. (AU)

FAPESP's process: 18/11255-3 - Using Qualitative Spatial Reasoning for a Deictic Perspective Calculus
Grantee:Marcos Fernando Lopes
Support type: Scholarships abroad - Research
FAPESP's process: 16/18792-9 - Describing, representing and solving spatial puzzles
Grantee:Paulo Eduardo Santos
Support type: Research Grants - Research Partnership for Technological Innovation - PITE