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Open Access

Context-Aware Representations for Knowledge Base Relation Extraction

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WikipediaWikidataDistantSupervisionAnnotations.v1.0.zip (115.2 MB)

Date

2021-05-21

Type

Dataset

Authors

Sorokin, Daniil
Gurevych, IrynaORCID 0000-0003-2187-7621

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Abstract

Description

We provide a subcorpus of Wikipedia that was annotated with Wikidata relations using a distant supervision procedure. The corpus contains two types of annotations: entities and relations. Entity annotations were extracted from the Wikipedia linkes in the article text. Each link was converted to a Wikidata identifier using the mappings from the Wikidata itself. Additional entities were recognised using a named entity recognizer and were later linked to Wikidata. For each pair of entities in each sentence we searched for Wikidata relations that connect this pair of entities and stored all unambigious instances (only one relation is possible).

Keywords

wikipedia, wikidata, relation extraction, knowledge base

Citation

Identifier

https://tudatalib.ulb.tu-darmstadt.de/handle/tudatalib/2776

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Related Resources

Is Referenced By
https://doi.org/10.18653/v1/D17-1188

DFG Classification

4.43-04 Künstliche Intelligenz und Maschinelle Lernverfahren
4.43-05 Bild- und Sprachverarbeitung, Computergraphik und Visualisierung, Human Computer Interaction, Ubiquitous und Wearable Computing

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Except where otherwise noted, this license is described as Creative Commons Attribution Share-Alike 4.0