Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What velodrome took place earlier than 1950 with a winner from France in tandem paced over a distance of 951.750 km?

### Inputs:
table_name: table, columns: ['Year', 'Rider', 'Country', 'Distance', 'Pacing', 'Velodrome']

### Response:
SELECT Velodrome FROM table WHERE Year < 1950 AND Country = france AND Pacing = tandem paced AND Distance = 951.750 km