What is Initial-Syllable Open/Semi-Open Unstresses Vowels, when Australian is "ə"?
CREATE TABLE "initial_unstressed_syllables" (
  "initial_syllable_open_semi_open_unstressed_vowels" text,
  "17th_c" text,
  "american" text,
  "british" text,
  "australian" text,
  "examples" text
);
SELECT "initial_syllable_open_semi_open_unstressed_vowels" FROM "initial_unstressed_syllables" WHERE "australian"='ə';