A sofa may pertain-to a person.Logical formLearned from2 103 sentences. A sofa may pertain-to a male.Logical formLearned from986 sentences. A sofa may pertain-to a female.Logical formLearned from715 sentences. A back may pertain-to a sofa.Logical formLearned from569 sentences. A person may sit on a sofa.Logical formLearned from449 sentences. A sofa may pertain-to persons.Logical formLearned from347 sentences. A male may sit on a sofa.Logical formLearned from337 sentences. An arm may pertain-to a sofa.Logical formLearned from330 sentences. A sofa can be comfortable.Logical formLearned from271 sentences. A female may sit on a sofa.Logical formLearned from267 sentences. An end may pertain-to a sofa.Logical formLearned from250 sentences. An edge may pertain-to a sofa.Logical formLearned from218 sentences. A sofa can be white.Logical formLearned from207 sentences. A sofa can be red.Logical formLearned from196 sentences. A sofa can be beautiful.Logical formLearned from183 sentences.