A facebook may pertain-to a person.Logical formLearned from2 439 sentences. A facebook may pertain-to a male.Logical formLearned from460 sentences. A facebook may pertain-to a female.Logical formLearned from349 sentences. A person can be on facebook.Logical formLearned from287 sentences. A (facebook account) may pertain-to a person.Logical formLearned from253 sentences. A (facebook status) may pertain-to a person.Logical formLearned from178 sentences. A (facebook page) may pertain-to a person.Logical formLearned from141 sentences. A person may have a facebook.Logical formLearned from126 sentences. A member can be constituted-of-or-filled-with facebook.Logical formLearned from112 sentences. A (facebook profile) may pertain-to a person.Logical formLearned from103 sentences. Pictures can be on facebook.Logical formLearned from101 sentences. A group can be on facebook.Logical formLearned from92 sentences. (Facebook friends) may pertain-to a person.Logical formLearned from91 sentences. A person may check a facebook.Logical formLearned from81 sentences. A (facebook wall) may pertain-to a person.Logical formLearned from72 sentences.