Developing a multilayer semantic annotation scheme based on ISO standards for the visualization of a newswire corpus
Purificação Silvano, António Leal, Fátima Silva, Inês Cantante, Fatima Oliveira, Alípio Mario Jorge
Abstract
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.- Anthology ID:
- 2021.isa-1.1
- Volume:
- Proceedings of the 17th Joint ACL - ISO Workshop on Interoperable Semantic Annotation
- Month:
- June
- Year:
- 2021
- Address:
- Groningen, The Netherlands (online)
- Editor:
- Harry Bunt
- Venue:
- ISA
- SIG:
- SIGSEM
- Publisher:
- Association for Computational Linguistics
- Note:
- Pages:
- 1–13
- Language:
- URL:
- https://aclanthology.org/2021.isa-1.1
- DOI:
- Cite (ACL):
- Purificação Silvano, António Leal, Fátima Silva, Inês Cantante, Fatima Oliveira, and Alípio Mario Jorge. 2021. Developing a multilayer semantic annotation scheme based on ISO standards for the visualization of a newswire corpus. In Proceedings of the 17th Joint ACL - ISO Workshop on Interoperable Semantic Annotation, pages 1–13, Groningen, The Netherlands (online). Association for Computational Linguistics.
- Cite (Informal):
- Developing a multilayer semantic annotation scheme based on ISO standards for the visualization of a newswire corpus (Silvano et al., ISA 2021)
- PDF:
- https://preview.aclanthology.org/fix-dup-bibkey/2021.isa-1.1.pdf
- Data
- FrameNet