["size_categories:10K<n<100K", "format:parquet", "modality:text", "library:datasets", "library:pandas", "library:mlcroissant", "library:polars", "region:us"]
[{"name": "lead_post", "struct": [{"name": "author", "dtype": "string"}, {"name": "content", "dtype": "string"}, {"name": "date", "dtype": "string"}, {"name": "thread_id", "dtype": "string"}, {"name": "title", "dtype": "string"}, {"name": "topic", "dtype": "string"}, {"name": "url", "dtype": "string"}]}, {"name": "comment_posts", "list": [{"name": "author", "dtype": "string"}, {"name": "content", "dtype": "string"}, {"name": "parent_ids", "sequence": "string"}, {"name": "post_id", "dtype": "string"}, {"name": "thread_id", "dtype": "string"}, {"name": "url", "dtype": "string"}]}]