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_name_9 (singles_champions VARCHAR, country VARCHAR, city VARCHAR)

### Question ###
Who was the Singles Champions in Trieste, Italy?

### Accurate SQL ###

SELECT singles_champions FROM table_name_9 WHERE country = "italy" AND city = "trieste"