A proposition may pertain-to a friend.Logical formLearned from7 sentences. A proposition may be questioned.Logical formLearned from7 sentences. Persons may prove a proposition.Logical formLearned from7 sentences. A proposition may state that something-is-the-case.Logical formLearned from7 sentences. A proposition can be written.Logical formLearned from7 sentences. Propositions may undergo a justification.Logical formLearned from7 sentences. A proposition can be narrow.Logical formLearned from7 sentences. A version may pertain-to a proposition.Logical formLearned from7 sentences. A proposition may be laid.Logical formLearned from7 sentences. A (value proposition) can be compelling.Logical formLearned from7 sentences. A proposition can be mixed.Logical formLearned from7 sentences. Propositions can be constituted-of-or-filled-with knowledge.Logical formLearned from7 sentences. Persons may offer a (value proposition).Logical formLearned from7 sentences. A proposition can be from a country.Logical formLearned from7 sentences. Propositions can be equivalent.Logical formLearned from7 sentences.