Implementing Object-Centric Event Data Models in Event Knowledge Graphs

Ava Swevels (Corresponding author), Dirk Fahland, Marco Montali

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

6 Citations (Scopus)
24 Downloads (Pure)

Abstract

Recent advances in object-centric process mining necessitated the standardization of object-centric event data (OCED). An IEEE taskforce has developed a “meta-model” for OCED, but there is no existing reference implementation or automated techniques to transform legacy data into OCED. This task requires domain-specific knowledge about the semantics of the legacy data in order to make explicit how events act on various inter-related data objects and their attributes. We propose a semantic header that defines how extracted legacy data maps to OCED concepts and the domain-specific reference ontology using PG-schema. We automatically translate the header into database queries to construct an event knowledge graph that is compliant with OCED and the domain ontology using a declarative extract-load-transform approach. The approach has been implemented and demonstrated on 7 real-life datasets, making it one of the first attempts to make OCED operational.

Original languageEnglish
Title of host publicationProcess Mining Workshops
Subtitle of host publicationICPM 2023 International Workshops, Rome, Italy, October 23–27, 2023, Revised Selected Papers
EditorsJohannes De Smedt, Pnina Soffer
Place of PublicationCham
PublisherSpringer
Pages431-443
Number of pages13
ISBN (Electronic)978-3-031-56107-8
ISBN (Print)978-3-031-56106-1
DOIs
Publication statusPublished - 13 Apr 2024
EventInternational workshops which were held in conjunction with 5th International Conference on Process Mining, ICPM 2023 - Rome, Italy
Duration: 23 Oct 202327 Oct 2023

Publication series

NameLecture Notes in Business Information Processing (LNBIP)
Volume503
ISSN (Print)1865-1348
ISSN (Electronic)1865-1356

Conference

ConferenceInternational workshops which were held in conjunction with 5th International Conference on Process Mining, ICPM 2023
Country/TerritoryItaly
CityRome
Period23/10/2327/10/23

Funding

The research underlying this paper was partially supported by AutoTwin EU GA n. 101092021.

Keywords

  • ELT Framework
  • Event Knowledge Graph
  • OCED
  • PG-Schema
  • Semantic Header

Fingerprint

Dive into the research topics of 'Implementing Object-Centric Event Data Models in Event Knowledge Graphs'. Together they form a unique fingerprint.

Cite this