A grandfather may undergo an assassination.Logical formLearned from20 sentences. A grandfather may pertain-to a name.Logical formLearned from20 sentences. A male may ask a grandfather.Logical formLearned from20 sentences. A girlfriend may pertain-to a grandfather.Logical formLearned from20 sentences. A letter can be to a grandfather.Logical formLearned from20 sentences. A grandfather may be sayed.Logical formLearned from20 sentences. A person can be a grandfather.Logical formLearned from20 sentences. Works may pertain-to a grandfather.Logical formLearned from20 sentences. A grandfather may pertain-to a friend.Logical formLearned from20 sentences. A grandfather can be senile.Logical formLearned from20 sentences. A grandfather can be a scholar.Logical formLearned from20 sentences. A (doting grandfather) may pertain-to a person.Logical formLearned from20 sentences. A grandfather may stand.Logical formLearned from20 sentences. A role may pertain-to a grandfather.Logical formLearned from20 sentences. A grandfather may pertain-to a king.Logical formLearned from20 sentences.