Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_23 (arch_type VARCHAR, name VARCHAR)
### Question:
What kind of arch is the pont de montanges (pont-des-pierres)?
### Answer:
SELECT arch_type FROM table_name_23 WHERE name = "pont de montanges (pont-des-pierres)"