Card and licence: takedown policy, provenance-mapping note

LICENSE-DATA.md

@@ -36,5 +36,6 @@ the Parliament. They are kept as metadata and removed from the canonical retriev
 headers and co-signatory lines; residual mentions remain (e.g. 12 train queries with a "Question supported by …"
 list, and MEPs or other public figures named in question/answer content). `subject`, `header` and `raw_text` are
 unmasked. See docs/datasheet.md "Known issues in v1.0". Removal requests concerning personal data can be filed on
-the code repository's issue tracker (https://github.com/NaiveNeuron/ParlIR-ecir-2027/issues). They take effect in
-the next release.
+the code repository's issue tracker (https://github.com/NaiveNeuron/ParlIR-ecir-2027/issues). The maintainers review
+each request. Accepted removals apply to the main branch and the next release, while published, pinned revisions
+stay unchanged so that reported results remain reproducible, unless the law requires otherwise.

README.md

@@ -122,8 +122,9 @@ only by the evaluator's as-of filter for the citation tasks. For those tasks, sy
 earlier eligible answers to the questions they replied to, as the question-matching baselines do.
 
 The text-only export (`v1.0-textonly`) is the safest choice for evaluation. Corpus and queries carry only a random
-id and the masked text, the dates sit in evaluator-only files, and the id mapping is a separate download. All
-stored main-experiment runs score the same on it. It omits the links that question matching needs.
+id and the masked text, the dates sit in evaluator-only files, and the id mapping is a separate download
+(`v1.0/textonly-provenance/`). That mapping is public, so do not use it as a retrieval feature. All stored
+main-experiment runs score the same on the export. It omits the links that question matching needs.
 
 ## Baselines (test split)
 
@@ -161,7 +162,8 @@ Source texts: European Parliament Open Data Portal, © European Union, CC BY 4.0
 under Decision 2011/833/EU (CC BY 4.0 via C(2019) 1655), Council answers under Decision (EU) 2017/1842. The texts
 were modified (headers removed, identifiers masked). ParlIR annotations: CC BY 4.0. See `LICENSE-DATA.md`.
 Questions are signed by MEPs acting as public office-holders. Removal requests can be filed on the code
-repository's issue tracker.
+repository's issue tracker. Accepted removals apply to `main` and the next release, and published, pinned revisions
+stay unchanged unless the law requires otherwise.
 
 ## Citation