'A dictionary of words and their part-of-speech tags.
For unknown words, rules for word morphology, context and named entities can be used.'

def __init__(self, path=u'', morphology=None, context=None, entities=None, NNP=u'NNP', language=None):

    self._path = path
    self._language = language
    self.morphology = Morphology(self, path=morphology)
    self.context = Context(self, path=context)
    self.entities = Entities(self, path=entities, tag=NNP)
