Persons may boycott a referendum.Logical formLearned from14 sentences. A referendum can be on an (independence issue).Logical formLearned from14 sentences. A constitution may be adopted by referendum.Logical formLearned from14 sentences. A referendum can be impossible.Logical formLearned from14 sentences. A referendum may pertain-to a kind.Logical formLearned from14 sentences. Vote can be in a referendum.Logical formLearned from14 sentences. A referendum may undergo a delay.Logical formLearned from13 sentences. A timetable can be for a referendum.Logical formLearned from13 sentences. A constitutionality may pertain-to a referendum.Logical formLearned from13 sentences. A female may oppose a referendum.Logical formLearned from13 sentences. A referendum can be on the future of a region.Logical formLearned from13 sentences. A president may call for a referendum.Logical formLearned from13 sentences. A referendum can be on a membership of an international-political-entity.Logical formLearned from13 sentences. Some referendum may fail.Logical formLearned from13 sentences. Voters may approve a (bond referendum).Logical formLearned from13 sentences.