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

### Instruction:
What is the point classification with chris anker sørensen as the young rider classification and Christian vande velde as the general classification?

### Inputs:
table_name: table, columns: ['Stage', 'General classification', 'Points classification', 'Mountains classification', 'Young rider classification']

### Response:
SELECT Points classification FROM table WHERE Young rider classification = chris anker sørensen AND General classification = christian vande velde