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_4514 ( "Rank" text, "Name and flag" text, "Water area (km 2 )" real, "Water area as percentage of total area" text, "Percentage of national freshwater area" text )

### Question ###
Which province and flag has a water area (km 2) of 0?

### Accurate SQL ###

SELECT "Name and flag" FROM table_4514 WHERE "Water area (km 2 )" = '0'