[['minister', 'party', 'start date', 'end date', 'prime minister'], ['eugène schaus', 'dp', '6 february 1969', '15 june 1974', 'pierre werner'], ['émile krieps', 'dp', '15 june 1974', '16 july 1979', 'gaston thorn'], ['émile krieps', 'dp', '16 july 1979', '20 july 1984', 'pierre werner'], ['marc fischbach', 'csv', '20 july 1984', '14 july 1989', 'jacques santer'], ['jacques poos', 'lsap', '14 july 1989', '13 july 1994', 'jacques santer'], ['alex bodry', 'lsap', '13 july 1994', '26 january 1995', 'jacques santer'], ['alex bodry', 'lsap', '26 january 1995', '7 august 1999', 'jean - claude juncker']]
Marc fischback was the only Minister belonging to the Csv Party
[ENT] fischback was the only [ENT] belonging to the [ENT] [ENT]