Developing a multilayer semantic annotation scheme based on ISO standards for the visualization of a newswire corpus

• Type: Article in International Conference Proceedings Book
• Date: 2021

Authors

Silvano, Maria da Purificação (Author) FLUP; Leal, António (Author) FLUP; Silva, Maria de Fátima Henriques da (Author) FLUP; Cantante, Inês (Author) FLUP; Oliveira, Fátima (Author) FLUP; Jorge, Alípio Mário (Author) FCUP

Conference proceedings International

Title: Seventeenth Joint ACL - ISO Workshop on Interoperable Semantic Annotation: Workshop Proceedings

17th Joint ACL - ISO Workshop on Interoperable Semantic Annotation

Groningen, 2021

Scientific classification

CORDIS: Humanities > language sciences > Linguistics

Other information

Abstract (EN): In this paper, we describe the process of developing a multilayer semantic annotation scheme designed for extracting information from a European Portuguese corpus of news articles, at three levels, temporal, referential and semantic role labelling. The novelty of this scheme is the harmonization of parts 1, 4 and 9 of the ISO 24617 Language resource management - Semantic annotation framework. This annotation framework includes a set of entity structures (participants, events, times) and a set of links (temporal, aspectual, subordination, objectal and semantic roles) with several tags and attribute values that ensure adequate semantic and visual representations of news stories.

Language: English

Type (Professor's evaluation): Scientific

Notes: Disponível em: https://sigsem.uvt.nl/isa17/SilvanoEtAl.pdf

No. of pages: 13