A pile can be in a world-city.Logical formLearned from5 sentences. A pile can be steep-sided.Logical formLearned from5 sentences. Piles can be constituted-of-or-filled-with lava.Logical formLearned from5 sentences. A (draw pile) may run_out.Logical formLearned from5 sentences. Some piles can be constituted-of-or-filled-with hay.Logical formLearned from5 sentences. A top card can be from a (discard pile).Logical formLearned from5 sentences. A (draw pile) may be exhausted.Logical formLearned from5 sentences. A (rubble pile) may be re-accreted from fragments of satellites.Logical formLearned from5 sentences. A (pile carpet) may pertain-to the world.Logical formLearned from5 sentences. A voltaic pile may undergo an invention.Logical formLearned from5 sentences. A pile can be constituted-of-or-filled-with scarves.Logical formLearned from5 sentences. A person may have a pile of files.Logical formLearned from5 sentences. Piles can be constituted-of-or-filled-with pastries.Logical formLearned from5 sentences. Some piles can be constituted-of-or-filled-with earth.Logical formLearned from5 sentences. A pile can be on a (kitchen table).Logical formLearned from5 sentences.