A national dish can be unofficial.Logical formLearned from12 sentences. A measure can be unofficial.Logical formLearned from12 sentences. A counselor can be unofficial.Logical formLearned from12 sentences. An expert can be unofficial.Logical formLearned from12 sentences. A curator can be unofficial.Logical formLearned from12 sentences. A (campaign manager) can be unofficial.Logical formLearned from12 sentences. Compilations can be unofficial.Logical formLearned from12 sentences. A mark can be unofficial.Logical formLearned from12 sentences. A talk can be unofficial.Logical formLearned from12 sentences. A (peace treaty) can be unofficial.Logical formLearned from12 sentences. Blogs can be unofficial.Logical formLearned from12 sentences. An (altitude record) can be unofficial.Logical formLearned from12 sentences. Exports can be unofficial.Logical formLearned from12 sentences. (World records) can be unofficial.Logical formLearned from12 sentences. A prize can be unofficial.Logical formLearned from12 sentences.