Chinese word list (segmentation)
================================

`words.txt.gz` is not a spelling dictionary — Chinese has no spelling to check
in the Hunspell sense. It is the word list Petal's segmenter walks, so that a
sentence written without spaces has words in it to hover, look up and capture.
Each line is `word frequency`. See scripts/build_cedict.py for how it is built
and why it is gated where it is.

It is derived from two upstream sources, both redistributable, both credited
here because the file itself has no room for a header.


CC-CEDICT — the headwords
-------------------------
Community maintained free Chinese-English dictionary, published by MDBG.
https://www.mdbg.net/chinese/dictionary?page=cedict

  Licensed under the Creative Commons Attribution-ShareAlike 4.0 International
  License — https://creativecommons.org/licenses/by-sa/4.0/

  Referenced works:
  CEDICT — Copyright (C) 1997, 1998 Paul Andrew Denisowski

CC-CEDICT is also the source of `internal/lexicon/data/hanzi.json.gz`, the
pinyin and English senses embedded in the Petal binary. The same attribution and
the same ShareAlike terms apply to that file; it is named here because it has
nowhere of its own to say so.


jieba — the frequencies
-----------------------
"结巴" Chinese word segmentation, by Sun Junyi.
https://github.com/fxsjy/jieba

  MIT License

  Copyright (c) 2013 Sun Junyi

  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.

Only the word/frequency columns are used; jieba's part-of-speech tags and its
algorithm are not (Petal's segmenter is its own, in web/src/lib/segment.ts).