A proposition can be practical.Logical formLearned from157 sentences. Authority can be for a proposition.Logical formLearned from155 sentences. A (value proposition) may pertain-to persons.Logical formLearned from153 sentences. A proposition can be easy.Logical formLearned from153 sentences. A proposition can be true.Logical formLearned from150 sentences. Propositions can be true.Logical formLearned from149 sentences. Support can be for a proposition.Logical formLearned from149 sentences. A (value proposition) can be compelling.Logical formLearned from148 sentences. A proposition may pertain-to a female.Logical formLearned from143 sentences. A proposition can be philosophical.Logical formLearned from139 sentences. A proposition can be fundamental.Logical formLearned from132 sentences. A proposition can be true.Logical formLearned from131 sentences. A proposition can be realistic.Logical formLearned from117 sentences. A proposition can be negative.Logical formLearned from115 sentences. A proposition can be serious.Logical formLearned from114 sentences.