Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_74599 ( "Home team" text, "Home team score" text, "Away team" text, "Away team score" text, "Venue" text, "Crowd" real, "Date" text )

### Question ###
Who was the away team that played Fitzroy on May 13, 1950 at Brunswick Street Oval.

### Accurate SQL ###

SELECT "Away team" FROM table_74599 WHERE "Venue" = 'brunswick street oval'