A collaboration may undergo a reflection.Logical formLearned from9 sentences. Collaboration can be with unions.Logical formLearned from9 sentences. A collaboration may be formed.Logical formLearned from9 sentences. Collaborations can be with organisations.Logical formLearned from9 sentences. Collaboration can be between governments.Logical formLearned from9 sentences. Efforts can be at collaboration.Logical formLearned from9 sentences. A collaboration can be between libraries.Logical formLearned from9 sentences. Collaboration can be with a scientist.Logical formLearned from9 sentences. A report may be prepared in collaboration.Logical formLearned from9 sentences. Collaboration can be with police.Logical formLearned from9 sentences. A collaboration can be between a world-city.Logical formLearned from9 sentences. A film may benefit from a collaboration.Logical formLearned from9 sentences. A collaboration can be controversial.Logical formLearned from9 sentences. Collaborations may take place.Logical formLearned from9 sentences. Collaboration can be with geologists.Logical formLearned from9 sentences.