CREATE TABLE table_57790 ("Phoneme" CLOB, "Realization" CLOB, "Environment" CLOB, "Example" CLOB, "Gloss" CLOB)

Name the phoneme when the realizationis [ ]
SELECT "Phoneme" FROM table_57790 WHERE "Realization" = '[ɑ]'
SELECT "Phoneme" FROM "table_57790" WHERE "Realization" = '[ɑ]'