Table: t_1995_wta_tour
Columns: week_of
tier
winner
runner_up
semi_finalists

Question: When the runner-up is listed as Gigi Fernández Natalia Zvereva and the week is 26 June 2 weeks, who are the semi finalists?
SQL: SELECT "semi_finalists" FROM t_1995_wta_tour WHERE "runner_up" = 'gigi fernández natalia zvereva' AND "week_of" = '26 june 2 weeks'

Question: Who is the winner in the week listed as 26 June 2 weeks, when the runner-up is Arantxa Sánchez Vicario?
SQL: SELECT "winner" FROM t_1995_wta_tour WHERE "week_of" = '26 june 2 weeks' AND "runner_up" = 'arantxa sánchez vicario'

Question: Who are the semi finalists on the week of 12 june, when the runner-up is listed as Lori McNeil?
SQL: SELECT "semi_finalists" FROM t_1995_wta_tour WHERE "week_of" = '12 june' AND "runner_up" = 'lori mcneil'

Question: When the Tier is listed as tier iii, who is the Winner?
SQL: SELECT "winner" FROM t_1995_wta_tour WHERE "tier" = 'tier iii'

Question: In which week is the winner listed as Jana Novotná Arantxa Sánchez Vicario 5–7, 7–5, 6–4?
SQL: SELECT "week_of" FROM t_1995_wta_tour WHERE "winner" = 'jana novotná arantxa sánchez vicario 5–7, 7–5, 6–4'