Better documentation of POS-tagset #5
Description
For fine grained queries the use of POS-attributes is really helpful.
However the documentation which POS-attributes are available and what their specific definitions are could be improved in GermaParl and other respective Corpora.
The TreeTagger used to generate the POS-attributes is based on the Stuttgart-Tübingen Tagset (STSS) whose documentation is available here: http://www.cis.uni-muenchen.de/~schmid/tools/TreeTagger/data/stts_guide.pdf
Maybe you can reference it in the packages vignette so that other users can find this quicker?