A multilingual wikified data set of educational material

Iris Hendrickx, Eirini Takoulidou, Thanasis Naskos, Katia Lida Kermanidis, Vilelmini Sosoni, Hugo De Vos, Maria Stasimioti, Menno Van Zaanen, Panayota Georgakopoulou, Markus Egg, Valia Kordoni, Maja Popovic, Antal Van Den Bosch

Research output: Chapter in book/volumeChapterScientificpeer-review

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Abstract

We present a parallel wikified data set of parallel texts in eleven language pairs from the educational domain. English sentences are lined up to sentences in eleven other languages (BG, CS, DE, EL, HR, IT, NL, PL, PT, RU, ZH) where names and noun phrases (entities) are manually annotated and linked to their respective Wikipedia pages. For every linked entity in English, the corresponding term or phrase in the target language is also marked and linked to its Wikipedia page in that language. The annotation process was performed via crowdsourcing. In this paper we present the task, annotation process, the encountered difficulties with crowdsourcing for complex annotation, and the data set in more detail. We demonstrate the usage of the data set for Wikification evaluation. This data set is valuable as it constitutes a rich resource consisting of annotated data of English text linked to translations in eleven languages including several languages such as Bulgarian and Greek for which not many LT resources are available.
Original languageEnglish
Title of host publicationLREC 2018 - 11th International Conference on Language Resources and Evaluation
PublisherEuropean Language Resources Association (ELRA)
Pages467-473
Number of pages7
ISBN (Print)9791095546009
Publication statusPublished - 2019

Publication series

NameLREC 2018 - 11th International Conference on Language Resources and Evaluation

Keywords

  • Crowdsourcing
  • MOOCs
  • Wikification

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