SkładnicaMWE

SkładnicaMWE is a constituency version of the Składnica treebank annotated with various types of multiword expressions. It was created within the PhD thesis work by Jakub Waszczuk, and partly funded by the IC1207 COST action PARSEME.

Some aspects of its construction, contents and use have been described in:

• SAVARY, A., WASZCZUK, J., (2017): "Projecting multiword expression resources on a Polish treebank", in the Proceedings of the 6th Workshop on Balto-Slavic Natural Language Processing (BSNLP 2017), 4 April 2017, Valencia, Spain.

The pre-annotation was performed by automatically projecting 3 Polish MWE resources:

• named entity layer of the National Corpus of Polish,

• SEJF, the grammatical lexicon of Polish nominal, adjectival and adverbial MWEs,

• Walenty, a Polish valence dictionary with phraseological component (2015 version).

All automatic pre-annotation results were manually validated.

The treebank contains about 2,000 MWE annotations in about 9,000 constituency trees, with the following distribution:

• 1,304 multiword named entities (e.g. Buenos Aires, Ministerstwo Pracy i Polityki Socjalnej),

• 368 nominal, adjectival and adverbial compounds (e.g. związki zawodowe, jedyny w swoim rodzaju, przede wszystkim),

• 365 verbal MWEs (e.g. wejść w życie, pominąć milczeiem, zależć za skórę, udzielić rady).

Authors

• Jakub Waszczuk

• Agata Savary

Tools

The lexicon has been created within Toposław, tool for developping and managing inflectional dictionaries of multi-word units. Toposław integrates:

• Morfeusz SGJP -- a morphological analyser and generator of Polish,

• Multiflex -- a morpho-syntactic generator of multi-word units,

• graph editor stemming from Unitex.

License

The data are available under the CC BY-SA license.

Available resources

• SEJF version 1.1

  • Slownik -- the binary source file in Toposław format

  • Multiflex-compatible archive including:

    • the list of morphologically annotated lexemes,
    • the list of corresponding inflected forms and variants,

    • inflection graphs compatible with Unitex graph editor,

    • list of known problems,
    • a README.txt file.
• SEJF version 1.0 - 3200 multi-word lexemes (2121 nominal, 446 adjectival, 604 adverbial, 43 others), 68,000 corresponding inflected forms, and 160 graph-based inflection paradigms

  • Slownik -- the binary source file in Toposław format

  • Multiflex-compatible archive including:

    • the list of morphologically annotated lexemes,
    • the list of corresponding inflected forms and variants,

    • inflection graphs compatible with Unitex graph editor,

    • list of known problems,
    • a README.txt file.

Future work

Defining an LMF format for the lexicon.