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_41573 ( "Week of" text, "Tier" text, "Winner" text, "Runner-up" text, "Semi finalists" text )

### Question ###
What is Winner, when Week is 8 May, when Semi Finalists is Helena Sukov Mary Pierce, and when Runner-Up is Conchita Mart nez Patricia Tarabini?

### Accurate SQL ###

SELECT "Winner" FROM table_41573 WHERE "Week of" = '8 may' AND "Semi finalists" = 'helena suková mary pierce' AND "Runner-up" = 'conchita martínez patricia tarabini'