A partner can be in a collaboration.Logical formLearned from11 sentences. A collaboration may last some years.Logical formLearned from11 sentences. Collaboration can be with a poet.Logical formLearned from11 sentences. Collaboration can be an issue.Logical formLearned from11 sentences. Collaborations can be between visual artists.Logical formLearned from11 sentences. Collaboration can be between leaders.Logical formLearned from11 sentences. A collaboration can be with students.Logical formLearned from11 sentences. Collaboration can be with companies.Logical formLearned from11 sentences. A process can be for collaboration.Logical formLearned from11 sentences. A collaboration can be with a professor.Logical formLearned from11 sentences. Collaboration can be among (research groups).Logical formLearned from11 sentences. A collaboration can be among scientists.Logical formLearned from11 sentences. Collaboration can be imperative.Logical formLearned from11 sentences. Collaboration can be between a government of a country.Logical formLearned from11 sentences. Collaborations may play a role.Logical formLearned from11 sentences.