| 14455 | 'I met a unicorn' is meaningful, and so is 'unicorn', but 'a unicorn' is not [Russell] |
| 7760 | Russell only uses descriptions attributively, and Strawson only referentially [Donnellan, by Lycan] |
| 10440 | An object can be described without being referred to [Bach] |
| 15158 | Indefinite descriptions are quantificational in subject position, but not in predicate position [Soames] |