SOURCE_URL=https://languagetool.org/download/ngram-data/untested/ngram-zh-20150916.zip
SOURCE_SUM=8217230df12b7515b144fe28b143dc0600c0613caa619813f6a2fac5fe416509
SOURCE_SUM_PRG=sha256sum
SOURCE_FORMAT=zip
SOURCE_IN_SUBDIR=true
SOURCE_FILENAME=ngram-zh-20150916.zip
SOURCE_EXTRACT=true