---
configs:
- config_name: full
  data_files: "renewals_full.parquet"
- config_name: unmatched  
  data_files: "ren_unmatched.parquet"
- config_name: matched
  data_files: "matched.parquet"
license: cc0-1.0
---

The `oreg` and the `odat` refer to the original registration number and date respectively of the copyright entry and thats what we try to match with the Copyright Catalog. `rdat` is the renewal date. The other columns are pretty self-explanatory.