[en] RDF Mapping Language (RML) facilitates Knowledge Graph construction but presents significant authoring challenges. GRAPE, an open-source projectional editor, aims to simplify RML authoring. GRAPE offers a guided, text-like interface preventing syntax errors while maintaining RDF flexibility. We showcase its core features, including its language-oriented design and specialized notation. A user study with 20 MSc students revealed diverse user preferences: some felt reassured by the guided approach, while others preferred traditional text editors. These findings inform future GRAPE development.
Research Center/Unit :
Montefiore Institute - Montefiore Institute of Electrical Engineering and Computer Science - ULiège
Disciplines :
Computer science
Author, co-author :
Duchateau, Jakub ; Université de Liège - ULiège > Montefiore Institute of Electrical Engineering and Computer Science
Debruyne, Christophe ; Université de Liège - ULiège > Montefiore Institute of Electrical Engineering and Computer Science
Language :
English
Title :
GRAPE: A Guiding RML Authoring Projectional Editor in Action and User's First Impressions
Publication date :
20 October 2025
Event name :
Demo Track of CoopIS 2025 - CoopIS-DT 2025 within the 31st International Conference on Cooperative Information Systems - CoopIS 2025
Event organizer :
Moataz Chouchen Jeremy Mechouche
Event place :
Marbella, Spain
Event date :
20 - 22 October, 2025
Audience :
International
Main work title :
Proceedings of the Demonstration Track co-located with the International Conference on Cooperative Information Systems 2025, CoopIS 2025