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 mill (Id VARCHAR); CREATE TABLE architect (name VARCHAR, nationality VARCHAR, id VARCHAR)
### Question:
What are the distinct names and nationalities of the architects who have ever built a mill?
### Answer:
SELECT DISTINCT T1.name, T1.nationality FROM architect AS T1 JOIN mill AS t2 ON T1.id = T2.architect_id