Full Seminar Details
Fiorela Ciroku
University of Bologna
This event took place on Friday 21 October 2022 at 11:30
Developing an ontology is a straightforward process covered by well-known methodologies. As any engineering development, the fundamental basis of the process are the requirements, named competency questions. Traditionally, competency questions are retrieved from interactions with domain experts or by investigating datasets. With the raise in popularity and accessibility of knowledge graphs, we aim to change the paradigm of competency question elicitation. Therefore, in this work, we explore the possibility of extracting competency question directly from Wikidata. We describe in detail the pipeline that makes possible the extraction and abstraction of Wikidata triples, the generation of questions based on triple verbalisations, and the transformation to competency questions. Alongside the method that we apply, the work results in a set of key competency questions from 20 domains and their respective templates mapped to SPARQL query templates.
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We are also inviting top experts in AI and Knowledge Technologies to discuss major socio-technological topics with an audience that comprises both members of the Knowledge Media Institute, as well as the wider staff at The Open University. Differently from our seminar series, these events follow a Q&A format.
