Projects may play a role.Logical formLearned from43 sentences. A role may decrease.Logical formLearned from43 sentences. A role can be in maintaining.Logical formLearned from43 sentences. A female may have a (title role).Logical formLearned from43 sentences. A paper may examine a role.Logical formLearned from43 sentences. Roles may undergo a development.Logical formLearned from43 sentences. Views may show a role.Logical formLearned from43 sentences. A role can be in environmental protection.Logical formLearned from43 sentences. A role may pertain-to a branch.Logical formLearned from43 sentences. A responsibility may pertain-to a role.Logical formLearned from43 sentences. A foundation may play a role.Logical formLearned from43 sentences. Markets may play a role.Logical formLearned from43 sentences. A role can be in lives of persons.Logical formLearned from43 sentences. A role can be in safety.Logical formLearned from43 sentences. A leader may play a role.Logical formLearned from43 sentences.