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OEKG: The Open Event Knowledge Graph


Feb 28, 2023
Simon Gottschalk, Endri Kacupaj, Sara Abdollahi, Diego Alves, Gabriel Amaral, Elisavet Koutsiana, Tin Kuculo, Daniela Major, Caio Mello, Gullal S. Cheema, Abdul Sittar, Swati, Golsa Tahmasebzadeh, Gaurish Thakkar

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* The definitive version of this work was published in the Proceedings of the 2nd International Workshop on Cross-lingual Event-centric Open Analytics co-located with the 30th The Web Conference (WWW 2021) 

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Building Multilingual Corpora for a Complex Named Entity Recognition and Classification Hierarchy using Wikipedia and DBpedia


Dec 14, 2022
Diego Alves, Gaurish Thakkar, Gabriel Amaral, Tin Kuculo, Marko Tadić

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* arXiv admin note: substantial text overlap with arXiv:2212.07162 

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ProVe: A Pipeline for Automated Provenance Verification of Knowledge Graphs against Textual Sources


Oct 26, 2022
Gabriel Amaral, Odinaldo Rodrigues, Elena Simperl

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Statistical and Neural Methods for Cross-lingual Entity Label Mapping in Knowledge Graphs


Jun 17, 2022
Gabriel Amaral, Mārcis Pinnis, Inguna Skadiņa, Odinaldo Rodrigues, Elena Simperl

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WDV: A Broad Data Verbalisation Dataset Built from Wikidata


May 05, 2022
Gabriel Amaral, Odinaldo Rodrigues, Elena Simperl

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Assessing the quality of sources in Wikidata across languages: a hybrid approach


Sep 20, 2021
Gabriel Amaral, Alessandro Piscopo, Lucie-Aimée Kaffee, Odinaldo Rodrigues, Elena Simperl

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UNER: Universal Named-Entity RecognitionFramework


Oct 23, 2020
Diego Alves, Tin Kuculo, Gabriel Amaral, Gaurish Thakkar, Marko Tadic

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