["task_categories:text2text-generation", "annotations_creators:crowdsourced", "language_creators:machine-generated", "multilinguality:monolingual", "source_datasets:original", "language:en", "license:unknown", "size_categories:1K<n<10K", "region:us", "grammatical-error-correction"]
[{"name": "source", "dtype": "string"}, {"name": "output", "dtype": "string"}, {"name": "grammer", "sequence": "int32"}, {"name": "fluency", "sequence": "int32"}, {"name": "meaning", "sequence": "int32"}, {"name": "system", "dtype": "string"}, {"name": "ave_g", "dtype": "float32"}, {"name": "ave_f", "dtype": "float32"}, {"name": "ave_m", "dtype": "float32"}]