A community may undergo a collaboration.Logical formLearned from17 sentences. Persons may seek collaboration.Logical formLearned from17 sentences. A country may work in collaboration.Logical formLearned from17 sentences. Collaboration can be with an author.Logical formLearned from17 sentences. Collaboration can be with a daughter.Logical formLearned from17 sentences. Collaboration can be with (industry leaders).Logical formLearned from17 sentences. A collaboration can be with a US-city.Logical formLearned from17 sentences. Collaboration can be among some countries.Logical formLearned from17 sentences. Data may undergo a collaboration.Logical formLearned from17 sentences. Astronomers may undergo a collaboration.Logical formLearned from17 sentences. A collaboration can be between industry.Logical formLearned from17 sentences. Collaboration can be between authorities.Logical formLearned from17 sentences. Collaboration can be with a committee.Logical formLearned from17 sentences. Members may undergo a collaboration.Logical formLearned from17 sentences. An era can be constituted-of-or-filled-with collaboration.Logical formLearned from17 sentences.