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_1997 ( "Rank" real, "London Borough" text, "Black African Population" real, "Black Caribbean Population" real, "Other Black Population" real, "Total Black Population" real )

### Question ###
What is the black caribbean population when the black African population is less than 10552.0?

### Accurate SQL ###

SELECT MIN("Black Caribbean Population") FROM table_1997 WHERE "Black African Population" < '10552.0'