user: ### NOW ANSWER:
Question: What is the point classification with Chris Anker Sørensen as the young rider classification and Christian Vande Velde as the general classification?
Columns: ['Stage', 'General classification', 'Points classification', 'Mountains classification', 'Young rider classification']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['1', 'Christian Vande Velde', 'no award', 'no award', 'Chris Anker Sørensen']
SQL:

assistant: SELECT "Points classification" FROM "Table" WHERE "Young rider classification" = 'Chris Anker Sørensen' AND "General classification" = 'Christian Vande Velde';