Event Logs

Our event log collection spans a wide range of sizes, from lightweight logs that download and load quickly to large, real-world logs that can require more memory and longer loading times. If you want something small and easy to start with, we recommend the LRMs Collection and Inventory Management datasets, or Hinge Production (only a few thousand events). The mid-sized logs—such as Procure-to-Pay (P2P), Order Management, Logistics, Scientific Publications, and Angular GitHub Commits—are typically comfortable to work with on a standard laptop. The largest datasets—such as (Un)Fair, German Bundestag, Enron emails, AoE2 gameplay, and the Ethereum blockchain—range from hundreds of MB up to GB-scale, so we suggest starting with any provided smaller subsets/checkpoints (e.g., Enron’s smaller checkpoints or AoE2’s small sample) before scaling up. Small and mid-sized logs can be easily inspected in Ocelot.pm using the Preview link on the right of each row below.

A check mark means that the Zenodo record provides the log in that format. Bundled ZIP refers specifically to the OCEL 2.1 multi-table .ocel.zip format, not a ZIP file used only to compress another format.

NameFull DescriptionDownloadXMLJSONSQLiteCSVBundled ZIPPreview
LogisticsDetails✓✓✓
Order ManagementDetails✓✓✓
Procure-to-PayDetails✓✓✓
LRMS collectionDetails✓✓✓✓✓
Hinge Production (sustainability-enriched)Details✓
Unfair OCEL(s)Details✓✓✓✓✓
Inventory Management Database and OCELsDetails✓✓✓✓✓
Synthetic Relational Databases and Reference OCELsDetails✓✓✓✓✓
State-Aware OCPM Evaluation LogsDetails✓✓✓✓✓
Angular Github commitsDetails✓✓✓
AoE2 GameplayDetails✓✓✓
Ethereum BlockchainDetails✓✓✓✓✓
Enron Email DatasetDetails✓✓✓✓✓
German Bundestag Legislative ProcessesDetails✓
LRMs Reasoning StepsDetails✓✓✓✓✓
Scientific Publications – Wil van der AalstDetails✓

See Dataset Publications for publications citing or using these datasets.

← Scientific Publications – Wil van der Aalst