This reminds me of old style text adventures, that frequently have to deal with this kind of ambiguity, and only manage it to a limited degree. For example: >

This reminds me of old style text adventures, that frequently have to deal with this kind of ambiguity, and only manage it to a limited degree. For example: > kill the man Which man? > the one with the knife I don't see that here. > kill the man with the knife You don't have the knife. and so on...