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Boosting Knowledge Graph Generation from Tabular Data with RML Views

Published on Jun 13, 20236 Views

Julián Arenas-Guerrero

ESWC 2023 - Heraklion

Chapter list

Boosting Knowledge Graph Generation from Tabular Data with RML Views00:00
Motivation00:16
Background: R2RML01:14
RML: R2RML for Heterogeneous Sources02:31
Core idea: RML Views for Tabular Data03:02
Transformation Functions03:58
Complex Joins04:48
Mixed Content05:48
Morph-KGC Overview06:25
Extension for Tabular Views06:54
Availability, Reusability & Technical Quality07:35
Validation with Test Cases08:08
Comparison with Other Systems08:32
Performance Evaluation of Multiple Joins09:38
Use Case in Public Procurement11:02
Wrap up12:06
Thank you12:55