Table: italian_international_tennis
Columns: year
men_s_singles
women_s_singles
men_s_doubles
women_s_doubles
mixed_doubles

Question: Which women's double took place in 2006?
SQL: SELECT "women_s_doubles" FROM italian_international_tennis WHERE "year" = '2006'

Question: Which women's single had Cai Jaini Qi Yu on the women's doubles team?
SQL: SELECT "women_s_singles" FROM italian_international_tennis WHERE "women_s_doubles" = 'cai jaini qi yu'

Question: Which women's doubles had Tine Rasmussen on the women's singles?
SQL: SELECT "women_s_doubles" FROM italian_international_tennis WHERE "women_s_singles" = 'tine rasmussen'