CREATE TABLE "may" (
  "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 Suková Mary Pierce, and when Runner-Up is Conchita Martínez Patricia Tarabini?
SQL: SELECT "winner" FROM "may" WHERE "week_of"='8 may' AND "semi_finalists"='helena suková mary pierce' AND "runner_up"='conchita martínez patricia tarabini';

Question: What is Week, when Semi Finalists is Sandrine Testud Yone Kamio?
SQL: SELECT "week_of" FROM "may" WHERE "semi_finalists"='sandrine testud yone kamio';