Actually… I just figured this out…
TRIM(BOTH '"' FROM SUBSTRING_INDEX(SUBSTRING_INDEX(int_4_postmeta.meta_value, ';', 2), ':', -1))
AS Notes,
TRIM(BOTH '"' FROM SUBSTRING_INDEX(SUBSTRING_INDEX(int_4_postmeta.meta_value, ';', 4), ':', -1))
AS Type,
TRIM(BOTH '"' FROM SUBSTRING_INDEX(SUBSTRING_INDEX(int_4_postmeta.meta_value, ';', 6), ':', -1))
AS Date