A reign may pertain-to a ruler.Logical formLearned from33 sentences. Rulers can be prominent.Logical formLearned from33 sentences. Portraits may show rulers.Logical formLearned from33 sentences. Rulers can be a terror.Logical formLearned from33 sentences. A ruler can be almighty.Logical formLearned from33 sentences. Rulers may pertain-to an age.Logical formLearned from33 sentences. Rulers can be ambitious.Logical formLearned from33 sentences. Authority may pertain-to a ruler.Logical formLearned from33 sentences. (Apartheid rulers) may pertain-to a country.Logical formLearned from33 sentences. Rulers may pertain-to countries.Logical formLearned from33 sentences. Ruler may pertain-to a land.Logical formLearned from32 sentences. An end may pertain-to a ruler.Logical formLearned from32 sentences. A ruler can be incompetent.Logical formLearned from32 sentences. A line can be constituted-of-or-filled-with rulers.Logical formLearned from32 sentences. A war can be on rulers.Logical formLearned from32 sentences.