Principals can be scientists.Logical formLearned from2 sentences. A retirement can be as a principal.Logical formLearned from2 sentences. An assistant principal can be for discipline.Logical formLearned from2 sentences. Activities of an agent may be attributed to a principal.Logical formLearned from2 sentences. A principal may pertain-to a structure.Logical formLearned from2 sentences. Principal may pertain-to colleges.Logical formLearned from2 sentences. A faculty may consist of a principal.Logical formLearned from2 sentences. A (principal role) may pertain-to a male.Logical formLearned from2 sentences. A principal can be a head.Logical formLearned from2 sentences. A man may become a principal of a school.Logical formLearned from2 sentences. A school may have a principal.Logical formLearned from2 sentences. Principals may pertain-to universities.Logical formLearned from2 sentences. Responsibilities can be constituted-of-or-filled-with principal.Logical formLearned from2 sentences. A male may retire as a principal of a college.Logical formLearned from2 sentences. Students may be approved by a principal.Logical formLearned from2 sentences.