Description
Right now, the sound properties are usable for vowel-start, vowel-end, consonant-start and consonant-end. These values are contained in inflection/tools/dictionary-parser/src/main/resources/org/unicode/wikidata/P898.properties.
New regular expressions are needed for the following properties for Korean and Turkish.
rieul-end
front-unround
front-round
back-unround
back-round
See the following for reference.
https://en.wikipedia.org/wiki/Rieul_(hangul)
https://en.wikipedia.org/wiki/Close_front_unrounded_vowel
https://en.wikipedia.org/wiki/Close_front_rounded_vowel
https://en.wikipedia.org/wiki/Close_back_unrounded_vowel
https://en.wikipedia.org/wiki/Close_back_rounded_vowel
The rieul sound is for latin letters only because the Hangul script is phonetic enough to derive algorithmically.