A Corpus Study and Annotation Schema for Named Entity Recognition and Relation Extraction of Business Products (L18-1)
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| Challenge: | Existing annotation guidelines for non-standard entity types and relations are lacking in news and forum texts. |
| Approach: | They propose a corpus study and an annotation schema for the annotation of product entity and company-product relation mentions. |
| Outcome: | The proposed annotation schema and guidelines are applied to the annotation of product entities and company-product relation mentions. |
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