# Projective line over Q diagram

Consists of a scheme $X$, satisfying the following properties:

• $X$ not affine, excellent, reduced, dimension 1, all stalks of the structure sheaf are domains, connected, finite dimensional, irreducible, noetherian, quasi-compact, cohen-macaulay, locally noetherian, regular, integral, pure dimension 1
By the theorems, we also have {"X": {"quasi-separated": true}}