"""Discontinuous Data-Oriented Parsing (disco-dop).

Main components:

- A parser for Probalistic Linear Context-Free Rewriting Systems (LCFRS),
  as well as Probabilistic Context-Free Grammars (PCFG).
- Facilities to extract and parse with tree fragments using data-oriented
  parsing (DOP) grammars.
"""
__version__ = '0.5.1'
