10043 pairs from git b3095bb

README.md

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+---
+language:
+- sl
+license: other
+license_name: mixed-see-card
+pretty_name: CankarParallel
+size_categories:
+- 10K<n<100K
+task_categories:
+- text2text-generation
+tags:
+- slovene
+- style-transfer
+- ivan-cankar
+- public-domain
+---
+
+# CankarParallel - plain Slovene to Ivan Cankar's prose voice
+
+10,043 parallel passages for Slovene literary style transfer. Each row
+pairs a passage of Ivan Cankar's prose with a plain modern Slovene rendering of
+the same content.
+
+Built for [CankarGPT](https://github.com/Mult1Hunter/cankar-gpt), a from-scratch
+Slovene micro-LLM. The pairs train the direction `plain -> cankar`.
+
+## Fields
+
+- `passage_id` - sha256 of the Cankar text, first 16 hex chars
+- `cankar` - the original passage, **unmodified public-domain text**
+- `plain` - a plain modern Slovene rendering, **generated**
+- `title`, `url` - the source work
+- `model`, `in_tokens`, `out_tokens` - generation provenance
+
+## How it was made
+
+The Cankar side comes from Wikivir (Slovene Wikisource), segmented into 2-6
+sentence paragraph-bounded passages. Only prose genres were used - Cankar's
+plays are excluded, because a paragraph in drama is a speaker turn and
+segmenting them as prose glues speaker labels into the text.
+
+The plain side was generated with `claude-sonnet-5` via the Batch API, using one
+fixed "plain Slovene register" prompt (sha256 `cec36eb07e77c6d9`)
+shared with the inference-time drafting stage, so the styler never meets a
+distribution at inference it was not trained on.
+
+Model choice was measured, not assumed. A 50-passage pilot against a cheaper
+model found broken Slovene grammar - wrong dual verb forms, gender
+disagreement, a reflexive-only verb used transitively - which a char-ngram
+style classifier scored identically to the stronger model's output. On a
+low-resource language the cheap option corrupts the data invisibly.
+
+10,043 of 10,049 responses passed the
+quality filters. Rejections are quarantined, never silently dropped.
+
+## Held-out works are excluded
+
+Passages from the frozen held-out evaluation set (holdout sha256
+`07ccca96a4fe339d`) were excluded **before** generation. Pairs
+built from held-out works would contaminate any evaluation of a model trained
+on them, one-way and undetectably.
+
+## Licensing - read before redistributing
+
+Ivan Cankar died in 1918, so **his text is public domain**. The `plain` side is
+machine-generated output.
+
+The open question is whether the Wikivir *transcriptions* carry terms of their
+own. That is unresolved, which is why this dataset is not yet released for
+redistribution. Treat it as reference material until the card says otherwise.
+
+## Reproducing
+
+```
+uv run cankar pairs segment
+uv run cankar pairs destyle --limit 10000
+uv run cankar pairs publish
+```
+
+Provenance: corpus sha256 `d9b05bf04db96db6`, passages sha256
+`e1cad3a2643782f9`, pairs sha256 `16b83a4dce791773`,
+generated at 2026-07-28T11:29:15+00:00 from git `b3095bb`.