perplexity-ai/PII-TRACE

PII-TRACE PII-TRACE is a synthetic dataset for privacy-focused named entity recognition (NER) of personally identifiable information (PII), released as a 500-conversation subset of multi-turn dialogues with exact span annotations. Dataset summary This release contains 500 conversations with 2,653 annotated PII spans across nine labels. Among them, 450 conversations contain PII spans and 50 contain none. Data format Each record contains: Field… See the full description on the dataset page: https://huggingface.co/datasets/perplexity-ai/PII-TRACE.