MIT License Copyright (c) 2017-2026 Joseph Kato Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -------------------------------------------------------------------------------- This project includes work derived from the following, each under the MIT License. Their notices are reproduced in the relevant source files. Averaged perceptron part-of-speech tagger (package tag) Copyright (c) 2013 Matthew Honnibal https://explosion.ai/blog/part-of-speech-pos-tagger-in-python Punkt sentence segmentation customizations (package segment) Copyright (c) 2015 Eric Bower https://github.com/neurosnap/sentences The embedded models in tag/aptagmodel and ner/maxentmodel are trained artifacts distributed under the same terms as this project.