data/validation_report.json

{
  "total_sentences": 774,
  "valid_sentences": 674,
  "invalid_sentences": 100,
  "malformed_rows": 0,
  "self_loops": 0,
  "cycles": 94,
  "root_violations": 7,
  "duplicate_ids": 0,
  "invalid_head_range": 0
}