Timed annotations: enhancing Muc7 metadata by the time it takes to annotate named entities

Quality annotated resources are essential for Natural Language Processing. The objective of this work is to present a corpus of clinical narratives in French annotated for linguistic, semantic and structural information, aimed at clinical information ...

Tweets contain mentions of numerous entities, persons and events, and often additional information, like an opinion, that can be viewed as an annotation of that entity. However, this information is currently being accumulated only by specific ...

In this paper, we propose an Ontology-Style Relation (OSR) annotation approach. In conventional Relation Extraction (RE) datasets, relations are annotated as a link between two entity mentions. In contrast, in our OSR annotation, a relation is ...

• The relation annotations can be easily converted to Resource Description Framework (RDF) triples to populate an Ontology.
• Some part of conventional RE tasks can be tackled as Named Entity Recognition (NER) tasks. The relation classes ...