PII Masking Work Information Preview

A preview dataset contains 50 sample entries from a larger release of 2 million records designed for PII masking tasks. It was created by AI4Privacy and was last updated in April 2026. The full dataset focuses on European personal work and HR information.

Use Cases

• Training models to detect and mask PII labels in European text data.
• Benchmarking PII anonymization tools against the provided label distribution.
• Analyzing language distribution patterns within European work-related documents.

Strengths

• 50 sample entries available for preview
• Part of a larger 2 million record release

Limitations

• Very small sample size of only 50 rows
• Source text and PII values are redacted, limiting utility
• Geographic focus is exclusively European, limiting generalizability

Provenance

Source

ai4privacy

Collection Method

Synthetic or redacted from a larger dataset

Freshness

Last updated April 2026

Geography

European