zID4si/propella-annotations

Propella annotations

Document id plus the 18 propella fields. Source text is not included. Join on id. CLASSLA_web_2 / sl is the first config; later Slovenian CPT corpora will be added as new configs.

Annotated with ellamind/propella-1-4b @ bf607e62b6afa3e0e8d71c4d08d1429d9a09c82f. Schema follows openeurollm/propella-annotations. Documents were truncated at 50,000 characters with a trailing <truncated_content> line.

CLASSLA_web_2

split	annotations	source
sl	4,790,039	zID4si/CLASSLA_web_sl_2_enriched default / train @ 73424c3ffeb4456d69fb812126532e9989bf2de2

The filtered CPT subset of that corpus uses the same ids and is not annotated separately. List fields: content_type, business_sector, technical_content, regional_relevance, country_relevance.

Classification profile

Full coverage: 4,790,039 / 4,790,039.

metric	share
Complete or mostly complete	89.22%
Complete or mostly content	98.84%
Excellent or good quality	72.16%
High or moderate educational value	13.02%
Safe	95.82%
No PII	93.58%
Non-technical label present	72.95%
European label present	83.72%
Mentions Slovenia	74.41%

Full distributions, crosstabs, and charts: classification report and PDF. Chart images are in CLASSLA_web_2/report/figures.

Usage

import datasets as hfds

annotations = hfds.load_dataset("zID4si/propella-annotations", "CLASSLA_web_2", split="sl")
docs = hfds.load_dataset("zID4si/CLASSLA_web_sl_2_enriched", "default", split="train")
# join on id

License

Annotation rows are CC-BY-4.0. The source documents stay in their own repository.

Citation

If you use propella-annotations in your research, please cite the dataset, the source corpus, and the annotation model.

BibTeX

@misc{propellaannotations2026,
  title        = {propella-annotations: CLASSLA-web 2.0 Slovenian document annotations},
  author       = {Zavod za informacijsko družbo (zID)},
  year         = {2026},
  howpublished = {\url{https://huggingface.co/datasets/zID4si/propella-annotations}},
  note         = {Config CLASSLA_web_2, split sl}
}

@misc{kuzman2026classlaweb,
  title        = {South Slavic web corpus collection CLASSLA-web 2.0},
  author       = {Kuzman Pungeršek, Taja and Rupnik, Peter and Ljubešić, Nikola},
  year         = {2026},
  howpublished = {Slovenian language resource repository CLARIN.SI},
  note         = {http://hdl.handle.net/11356/2079}
}

@misc{idahl2026propella1,
  title        = {propella-1: Multi-Property Document Annotation for LLM Data Curation at Scale},
  author       = {Maximilian Idahl and Benedikt Droste and Björn Plüster and Jan Philipp Harries},
  year         = {2026},
  eprint       = {2602.12414},
  archivePrefix = {arXiv},
  primaryClass = {cs.CL},
  url          = {https://arxiv.org/abs/2602.12414}
}

APA

Zavod za informacijsko družbo (zID). (2026). propella-annotations: CLASSLA-web 2.0 Slovenian document annotations [Dataset]. Hugging Face. https://huggingface.co/datasets/zID4si/propella-annotations

Kuzman Pungeršek, T., Rupnik, P., & Ljubešić, N. (2026). South Slavic web corpus collection CLASSLA-web 2.0. Slovenian language resource repository CLARIN.SI. http://hdl.handle.net/11356/2079

Idahl, M., Droste, B., Plüster, B., & Harries, J. P. (2026). propella-1: Multi-Property Document Annotation for LLM Data Curation at Scale. arXiv. https://arxiv.org/abs/2602.12414