user: Question: What is the class of team Liqui Moly Equipe, which has less than 71 laps?
Columns: ['Class', 'Team', 'Driver', 'Chassis – Engine', 'Laps']
Types: ['text', 'text', 'text', 'text', 'real']
Sample row: ['C1', 'Blaupunkt Joest Racing', 'Klaus Ludwig', 'Porsche 956 B', 79.0]
SQL:

assistant: SELECT "Class" FROM "Table" WHERE "Laps" < 71.0 AND "Team" = 'Liqui Moly Equipe';