Focus of negation: Its identification in Spanish

Abstract This article describes the criteria for identifying the focus of negation in Spanish. This work involved an in-depth linguistic analysis of the focus of negation through which we identified some 10 different types of criteria that account for a wide variety of constructions containing negation. These criteria account for all the cases that appear in the NewsCom corpus and were assessed in the annotation of this corpus. The NewsCom corpus consists of 2955 comments posted in response to 18 different news articles from online newspapers. The NewsCom corpus contains 2965 negative structures with their corresponding negation marker, scope, and focus. This is the first corpus annotated with focus in Spanish and it is freely available. It is a valuable resource that can be used both for the training and evaluation of systems that aim to automatically detect the scope and focus of negation and for the linguistic analysis of negation grounded in real data.

[1]  Maite Taboada,et al.  The SFU Opinion and Comments Corpus: A Corpus for the Analysis of Online News Comments , 2019, Corpus pragmatics : international journal of corpus linguistics and pragmatics.

[2]  Luis Alfonso Ureña López,et al.  SFU ReviewSP-NEG: a Spanish corpus annotated with negation for sentiment analysis. A typology of negation patterns , 2018, Lang. Resour. Evaluation.

[3]  Anne-Lyse Minard,et al.  The Scope and Focus of Negation: A Complete Annotation Framework for Italian , 2017 .

[4]  Salud María Jiménez-Zafra,et al.  La negación en español: análisis y tipología de patrones de negación , 2016 .

[5]  Vasile Rus,et al.  DT-Neg: Tutorial Dialogues Annotated for Negation Scope and Focus in Context , 2016, LREC.

[6]  Vasile Rus,et al.  Towards Detecting Intra- and Inter-Sentential Negation Scope and Focus in Dialogue , 2016, FLAIRS.

[7]  Tommaso Caselli,et al.  The EVALITA 2016 Event Factuality Annotation Task (FactA) , 2016, CLiC-it/EVALITA.

[8]  Guodong Zhou,et al.  Negation Focus Identification with Contextual Discourse Information , 2014, ACL.

[9]  Fumiyo Fukumoto,et al.  Annotating the Focus of Negation in Japanese Text , 2014, LREC.

[10]  Anne-Lyse Minard,et al.  Event Factuality in Italian : Annotation of News Stories from the Ita-TimeBank , 2014 .

[11]  Dan I. Moldovan,et al.  Retrieving implicit positive meaning from negated statements , 2013, Natural Language Engineering.

[12]  Pranav Anand,et al.  Annotating the Focus of Negation in terms of Questions Under Discussion , 2012, ExProM@ACL.

[13]  Roser Morante,et al.  *SEM 2012 Shared Task: Resolving the Scope and Focus of Negation , 2012, *SEMEVAL.

[14]  Lluís Padró,et al.  FreeLing 3.0: Towards Wider Multilinguality , 2012, LREC.

[15]  Roser Morante,et al.  ConanDoyle-neg: Annotation of negation cues and their scope in Conan Doyle stories , 2012, LREC.

[16]  Maite Taboada,et al.  A review corpus annotated for negation, speculation and their scope , 2012, LREC.

[17]  Dan I. Moldovan,et al.  Semantic Representation of Negation Using Focus Detection , 2011, ACL.

[18]  János Csirik,et al.  The BioScope corpus: biomedical texts annotated for uncertainty, negation and their scopes , 2008, BMC Bioinformatics.

[19]  Mariona Taulé,et al.  AnCora: Multilevel Annotated Corpora for Catalan and Spanish , 2008, LREC.

[20]  Daniel Gildea,et al.  The Proposition Bank: An Annotated Corpus of Semantic Roles , 2005, CL.

[21]  G. Pullum,et al.  The Cambridge Grammar of the English Language by Rodney Huddleston , 2002 .

[22]  Shalom Lappin,et al.  当代语义理论指南 = The Handbook of Contemporary Semantic Theory , 2015 .

[23]  I. Bosque,et al.  Gramática descriptiva de la lengua española , 1999 .

[24]  J. R. Landis,et al.  The measurement of observer agreement for categorical data. , 1977, Biometrics.

[25]  Luis Jaime Cisneros,et al.  REAL ACADEMIA ESPAÑOLA, Esbozo de una nueva gramática de la lengua española. Madrid, Espasa-Calpe, 1973. , 1972 .

[26]  Jacob Cohen.  A Coefficient of Agreement for Nominal Scales , 1960 .