A role can be in a coalition.Logical formLearned from84 sentences. A role may pertain-to factors.Logical formLearned from84 sentences. A person may view a role.Logical formLearned from84 sentences. The future may pertain-to a role.Logical formLearned from84 sentences. Roles can be constituted-of-or-filled-with leadership.Logical formLearned from84 sentences. A role can be in decision-making.Logical formLearned from84 sentences. A role can be longstanding.Logical formLearned from84 sentences. A role can be solid.Logical formLearned from84 sentences. Knowledge may pertain-to a role.Logical formLearned from84 sentences. A role can be in a disaster.Logical formLearned from84 sentences. A male may serve in roles.Logical formLearned from84 sentences. A country may have a role.Logical formLearned from84 sentences. Genetics may play a role.Logical formLearned from84 sentences. A role can be in a transition.Logical formLearned from84 sentences. A (cameo role) can be in a film.Logical formLearned from84 sentences.