user: ### NOW ANSWER:
Question: What is the Nationality with an Elector with Bertrand de Saint-Martin?
Columns: ['Elector', 'Nationality', 'Faction', 'Order and Title', 'Elevated', 'Elevator']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Bertrand de Saint-Martin', 'French', 'neutral', 'Cardinal-bishop of Sabina', '1273, June 3', 'Gregory X']
SQL:

assistant: SELECT "Nationality" FROM "Table" WHERE "Elector" = 'Bertrand de Saint-Martin';