CorefUD conversion of Slovene coreference resolution corpus coref149
v1.0
http://hdl.handle.net/11356/1989
CC BY-NC-SA 4.0

This corpus is the CorefUD conversion of the coref149 corpus for coreference resolution in Slovene (http://hdl.handle.net/11356/1182). It contains 149 documents annotated with coreference information: 100 training and 49 test documents. The test documents were selected according to the underlying cluster distribution: most documents contain a small to medium amount of clusters while a few contain a large amount of clusters.

Coreference in Universal Dependencies (CorefUD) is an initiative to collect coreference corpora in various languages and harmonize them to the same scheme and data format (CoNLL-U).
The coreference information is stored in the MISC column. More concretely, the start and end of each coreference mention is marked with the "Entity=" attribute. For example, "Entity=(e0" marks the start of the entity e0 at the current token while "Entity=e0) marks the end of the entity e0 at the current token. For full details on the format, please see http://hdl.handle.net/11234/1-5478.
To ensure compliance with the CoNLL-U format, corpus annotations were automatically obtained with trankit v1.1.2.

CoNLL-U column information:
- ID: Word index, integer starting at 1 for each new sentence.
- FORM: Word form.
- LEMMA: Lemma of word form.
- UPOS: Universal part-of-speech tag.
- XPOS: Slovene language-specific (MULTEXT-East V6) morphosyntactic tag.
- FEATS: Morphological features.
- HEAD: Dependency head of the current word. 
- DEPREL: Universal dependency relation to the head of the current word.
- DEPS: Enhanced dependency graph information; not present, always "_".
- MISC: Coreference information in the CorefUD format (see above for an example); copied and converted from the original corpus.

For more information, please see the CoNLL-U format specification: https://universaldependencies.org/format.html.