A referendum can be on joining an international-political-entity.Logical formLearned from55 sentences. A referendum can be on an entry.Logical formLearned from54 sentences. A referendum can be on a continent.Logical formLearned from54 sentences. A need can be for a referendum.Logical formLearned from54 sentences. A referendum can be on a relationship.Logical formLearned from54 sentences. A referendum can be on changes.Logical formLearned from54 sentences. A constitution may be approved in a referendum.Logical formLearned from53 sentences. A referendum may be conducted.Logical formLearned from53 sentences. A referendum can be on rewritting a constitution.Logical formLearned from53 sentences. Some referendums may be held in a country.Logical formLearned from52 sentences. A referendum can be for independence.Logical formLearned from52 sentences. Referendums may undergo a holding.Logical formLearned from52 sentences. Results can be from a referendum.Logical formLearned from52 sentences. Results may pertain-to referendums.Logical formLearned from51 sentences. A referendum can be on the future of a territory.Logical formLearned from51 sentences.