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Entity Typing and Linking Using SPARQL Patterns and DBpedia

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Semantic Web Challenges (SemWebEval 2016)

Part of the book series: Communications in Computer and Information Science ((CCIS,volume 641))

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Abstract

The automatic extraction of entities and their types from text, coupled with entity linking to LOD datasets, are fundamental challenges for the evolution of the Semantic Web. In this paper, we describe an approach to automatically process natural language definitions to (a) extract entity types and (b) align those types to the DOLCE+DUL ontology. We propose SPARQL patterns based on recurring dependency representations between entities and their candidate types. For the alignment subtask, we essentially rely on a pipeline of strategies that exploit the DBpedia knowledge base and we discuss some limitations of DBpedia in this context.

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Notes

  1. 1.

    http://westlab.polymtl.ca/OkeTask2/rest/annotate/post.

  2. 2.

    https://github.com/anuzzolese/oke-challenge-2016/blob/master/GoldStandard_sampleData/task2/dataset_task_2.ttl.

  3. 3.

    https://github.com/anuzzolese/oke-challenge-2016#task-2.

  4. 4.

    http://gerbil.aksw.org/gerbil.

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Acknowledgement

This research has been funded by the NSERC Discovery Grant Program.

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Correspondence to Michel Gagnon .

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Haidar-Ahmad, L., Font, L., Zouaq, A., Gagnon, M. (2016). Entity Typing and Linking Using SPARQL Patterns and DBpedia. In: Sack, H., Dietze, S., Tordai, A., Lange, C. (eds) Semantic Web Challenges. SemWebEval 2016. Communications in Computer and Information Science, vol 641. Springer, Cham. https://doi.org/10.1007/978-3-319-46565-4_5

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  • DOI: https://doi.org/10.1007/978-3-319-46565-4_5

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  • Publisher Name: Springer, Cham

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  • Online ISBN: 978-3-319-46565-4

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