Multilingual Entity, Relation, Event and Human Value Extraction

Manling Li, Ying Lin, Joseph Hoover, Spencer Whitehead, Clare Voss, Morteza Dehghani, Heng Ji

Abstract
This paper demonstrates a state-of-the-art end-to-end multilingual (English, Russian, and Ukrainian) knowledge extraction system that can perform entity discovery and linking, relation extraction, event extraction, and coreference. It extracts and aggregates knowledge elements across multiple languages and documents as well as provides visualizations of the results along three dimensions: temporal (as displayed in an event timeline), spatial (as displayed in an event heatmap), and relational (as displayed in entity-relation networks). For our system to further support users’ analyses of causal sequences of events in complex situations, we also integrate a wide range of human moral value measures, independently derived from region-based survey, into the event heatmap. This system is publicly available as a docker container and a live demo.
Anthology ID:
N19-4019
Volume:
Proceedings of the 2019 Conference of the North American Chapter of the Association for Computational Linguistics (Demonstrations)
Month:
June
Year:
2019
Address:
Minneapolis, Minnesota
Editors:
Waleed Ammar, Annie Louis, Nasrin Mostafazadeh
Venue:
NAACL
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
110–115
Language:
URL:
https://aclanthology.org/N19-4019
DOI:
10.18653/v1/N19-4019
Bibkey:
Cite (ACL):
Manling Li, Ying Lin, Joseph Hoover, Spencer Whitehead, Clare Voss, Morteza Dehghani, and Heng Ji. 2019. Multilingual Entity, Relation, Event and Human Value Extraction. In Proceedings of the 2019 Conference of the North American Chapter of the Association for Computational Linguistics (Demonstrations), pages 110–115, Minneapolis, Minnesota. Association for Computational Linguistics.
Cite (Informal):
Multilingual Entity, Relation, Event and Human Value Extraction (Li et al., NAACL 2019)
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PDF:
https://preview.aclanthology.org/ingest-acl-2023-videos/N19-4019.pdf
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