| Ast.Ident (name, Some []) | Ast.Ident (name, None)
| Ast.Uri (name, Some []) | Ast.Uri (name, None) -> name
| Ast.NRef nref -> NReference.string_of_reference nref
| Ast.Ident (name, Some []) | Ast.Ident (name, None)
| Ast.Uri (name, Some []) | Ast.Uri (name, None) -> name
| Ast.NRef nref -> NReference.string_of_reference nref