A subset may pertain-to a department.Logical formLearned from5 sentences. A subset can be constituted-of-or-filled-with metadata.Logical formLearned from5 sentences. A subset may pertain-to equipment.Logical formLearned from5 sentences. Subsets can be demographic.Logical formLearned from5 sentences. Subsets may pertain-to persons.Logical formLearned from5 sentences. A subset may pertain-to purposes.Logical formLearned from5 sentences. Subsets can be standardized.Logical formLearned from5 sentences. A subset can be constituted-of-or-filled-with chemicals.Logical formLearned from5 sentences. A subset may pertain-to keys.Logical formLearned from5 sentences. A subset may pertain-to levels.Logical formLearned from5 sentences. A subset may pertain-to a surface.Logical formLearned from5 sentences. Subsets can be constituted-of-or-filled-with events.Logical formLearned from5 sentences. Resources can be a subset of subjects.Logical formLearned from5 sentences. A subset can be geographic.Logical formLearned from5 sentences. Subsets may pertain-to neurons.Logical formLearned from5 sentences.