An international-political-entity may open (membership talks).Logical formLearned from17 sentences. Some percent may oppose membership.Logical formLearned from17 sentences. Membership can be in al-qaeda.Logical formLearned from17 sentences. A door to membership may remain open.Logical formLearned from17 sentences. Membership may pertain-to an agreement.Logical formLearned from17 sentences. (Membership invitations) can be formal.Logical formLearned from17 sentences. A male may oppose membership.Logical formLearned from17 sentences. Membership may undergo a decline.Logical formLearned from16 sentences. Membership can be open to an organization.Logical formLearned from16 sentences. Membership can be in a league.Logical formLearned from16 sentences. A membership can be in a world-city.Logical formLearned from16 sentences. A membership can be in an order.Logical formLearned from16 sentences. Membership can be in churches.Logical formLearned from16 sentences. A membership may pertain-to an advisory-committee.Logical formLearned from16 sentences. Membership can be on a basis of race.Logical formLearned from16 sentences.