Boxes can be empty.Logical formLearned from1 003 sentences. A box may pertain-to persons.Logical formLearned from986 sentences. A person may have a box.Logical formLearned from958 sentences. A box can be open.Logical formLearned from944 sentences. A bottom may pertain-to a box.Logical formLearned from893 sentences. A side may pertain-to a box.Logical formLearned from820 sentences. A back may pertain-to a box.Logical formLearned from807 sentences. Boxes may pertain-to persons.Logical formLearned from794 sentences. A (mail box) may pertain-to a person.Logical formLearned from787 sentences. A box can be constituted-of-or-filled-with tissues.Logical formLearned from775 sentences. An (email box) may pertain-to a person.Logical formLearned from665 sentences. Boxes may pertain-to a male.Logical formLearned from624 sentences. Boxes can be unopened.Logical formLearned from608 sentences. A box may be opened.Logical formLearned from600 sentences. A box can be unopened.Logical formLearned from564 sentences.