Hearts can be constituted-of-or-filled-with steel.Logical formLearned from12 sentences. Steel can be braided.Logical formLearned from12 sentences. A (steel plate) can be flat.Logical formLearned from12 sentences. (Steel columns) can be vertical.Logical formLearned from12 sentences. A (steel sculpture) may pertain-to a male.Logical formLearned from12 sentences. Steel can be contaminated.Logical formLearned from12 sentences. (Steel tubes) can be hollow.Logical formLearned from12 sentences. A person can be a steel.Logical formLearned from12 sentences. Part may pertain-to steel.Logical formLearned from12 sentences. A (wax finish) can be in some (silver steel).Logical formLearned from12 sentences. A body can be constituted-of-or-filled-with steel.Logical formLearned from12 sentences. Steel can be weakened.Logical formLearned from12 sentences. A (steel frame building) may collapse through fire.Logical formLearned from12 sentences. A female may have nerves of steel.Logical formLearned from12 sentences. Steel can be hammered.Logical formLearned from12 sentences.