CG Lab Main CG page All tags (a-z) Tags: da, fr, es, pt VISL CG3 how-to CG template: all, en general , en applications , en barebones Cohort sample: * en (raw, gold) Exercises: pt, da, en ESSLI slides CG3 ESSLI Tuesday ESSLI Wednesday ESSLI Thursday ESSLI Friday preprocessor analyzer nomorph grammar mini-baselex mini-treebank live (made with template grammar)

You must select a language! Language: Danish Dutch English Esperanto French German Italian Portuguese Spanish Greenlandic Bulgarian Croatian Maltese Arabic Russian (cohorts) You must present a usable grammar! Write CG rule: DELIMITERS = "<$.>" "<$!>" "<$?>" "<$\;>" "<$:>" "<$-->" "<$>" "<$start>" "<$START>" ; MAPPING-PREFIX = @ ; SETS CORRECTIONS MAPPINGS CONSTRAINTS Or find a grammar to upload: You must input text to parse! Enter text to parse: Or find a text to upload: Pre-run analysis: Full syntactic parser (PALAVRAS, EngGram etc.) PoS tagger (disambiguated, but no syntax) Morphological analyzer (all readings) None - input is in cohort format.    Add my grammar: Yes (raw text layout) No (corpus style layout)

The CG Lab is a development and exercise tool for researchers, teachers and students interested in Constraint Grammar methodology in general, and the Vislcg3 compiler in particular. The interface allows you to draw on VISL's analysis tools at different levels (morphological analysis, tagging, parsing), and to run your own CG rules on the output. The interface is not, however, intended for professional grammars or large texts. You are welcome to download Vislcg3 as a stand-alone programme for these purposes.

All CG-analysed text (or error messages) will be shown in a new browser window or tab, allowing the grammar writer to click back and forth between to-be-edited grammar input and annotated text output.

Important:

• In order to be able to use mapping rules on top of a syntactic parser, e.g. for semantic annotation, you must set a mapping prefix different from the syntactic default (@), i.e. add/edit the following line before your mapping rules section: MAPPING-PREFIX = §, which will allow mapping §-tags.
• You can also work on output from your own morphological analyser, tagger or parser, as long as the uploaded file is in CG cohort format. Choose Cohorts in the language button row, and None in the analysis menu. This will also allow you to work with languages other than the ones listed above.
• If you just want to see parser output without running your own grammar on top, choose No in the Add my grammar menu.

CG Lab was designed by Eckhard Bick and Tino Didriksen.