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# WEC-Eng |
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A large-scale dataset for cross-document event coreference extracted from English Wikipedia. </br> |
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- **Repository (Code for generating WEC):** https://github.com/AlonEirew/extract-wec |
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- **Paper:** https://aclanthology.org/2021.naacl-main.198/ |
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### Languages |
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English |
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## Dataset Structure |
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### Data Instances |
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```json |
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{ |
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"coref_chain": 2293469, |
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"coref_link": "Family Values Tour 1998", |
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"doc_id": "House of Pain", |
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"mention_context": [ |
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"From", |
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"then", |
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"on", |
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",", |
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"the", |
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"members", |
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"continued", |
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"their" |
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], |
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"mention_head": "Tour", |
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"mention_head_lemma": "Tour", |
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"mention_head_pos": "PROPN", |
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"mention_id": "108172", |
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"mention_index": 1, |
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"mention_ner": "UNK", |
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"mention_type": 8, |
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"predicted_coref_chain": null, |
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"sent_id": 2, |
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"tokens_number": [ |
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50, |
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51, |
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52, |
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53 |
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], |
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"tokens_str": "Family Values Tour 1998", |
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"topic_id": -1 |
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} |
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``` |
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### Data Fields |
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|Field|Value Type|Value| |
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|---|:---:|---| |
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|coref_chain|Numeric|Coreference chain/cluster ID| |
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|coref_link|String|Coreference link wikipeida page/article title| |
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|doc_id|String|Mention page/article title| |
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|mention_context|List[String]|Tokenized mention paragraph (including mention)| |
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|mention_head|String|Mention span head token| |
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|mention_head_lemma|String|Mention span head token lemma| |
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|mention_head_pos|String|Mention span head token POS| |
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|mention_id|String|Mention id| |
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|mention_index|Numeric|Mention index in json file| |
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|mention_ner|String|Mention NER| |
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|tokens_number|List[Numeric]|Mentions tokens ids within the context| |
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|tokens_str|String|Mention span text| |
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|topic_id|Ignore|Ignore| |
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|mention_type|Ignore|Ignore| |
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|predicted_coref_chain|Ignore|Ignore| |
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|sent_id|Ignore|Ignore| |
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### Data Splits |
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- Train - Train_Event_gold_mentions.json |
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- Dev - Dev_Event_gold_mentions_validated.json |
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- Test - Test_Event_gold_mentions_validated.json |
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- All (without automatic filtering) - All_Event_gold_mentions_unfiltered.json |
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| | Train | Valid | Test | |
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| ----- | ------ | ----- | ---- | |
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| Clusters | 7,042 | 233 | 322 | |
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| Event Mentions | 40,529 | 1250 | 1,893 | |
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