Accessing Semi-structured Data with RML and LLMs

Karkee, Shikhat and Botoeva, Elena and Coombes, Sam and Jordanous, Anna and Kafalı, Özgur and Lanti, Davide (2025) Accessing Semi-structured Data with RML and LLMs. Other. CEUR Workshop Proceedings (KAR id:114635)

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Official URL: https://ceur-ws.org/Vol-4091/paper54.pdf

Abstract

We demonstrate a principled way to query semistructured data by integrating natural language processing capabilities into knowledge graph generation. We instantiate RML mappings with LLM queries to extract ontological terms from plain text. We evaluate our approach on pharmaceutical data in JSON format.

Item Type:	Reports and Papers (Other)
Uncontrolled keywords:	Semi-structured data, Large Language Models, Ontology-Based Data Access, RML
Institutional Unit:	Schools > School of Computing
Former Institutional Unit:	There are no former institutional units.
Funders:	University of Kent (https://ror.org/00xkeyj56)
Depositing User:	Elena Botoeva
Date Deposited:	09 May 2026 13:51 UTC
Last Modified:	09 May 2026 13:51 UTC
Resource URI:	https://kar.kent.ac.uk/id/eprint/114635 (The current URI for this page, for reference purposes)

University of Kent Author Information

Karkee, Shikhat.

Creator's ORCID:
CReDIT Contributor Roles:

Botoeva, Elena.

Creator's ORCID:	https://orcid.org/0000-0001-5881-0258
CReDIT Contributor Roles:

Jordanous, Anna.

Creator's ORCID:	https://orcid.org/0000-0003-2076-8642
CReDIT Contributor Roles:

Kafalı, Özgur.

Creator's ORCID:	https://orcid.org/0000-0001-9296-2087
CReDIT Contributor Roles:

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