["region:us"]
[{"name": "questionId", "dtype": "int32"}, {"name": "question", "dtype": "string"}, {"name": "question_types", "list": "string"}, {"name": "image", "dtype": "image"}, {"name": "docId", "dtype": "int32"}, {"name": "ucsf_document_id", "dtype": "string"}, {"name": "ucsf_document_page_no", "dtype": "string"}, {"name": "answers", "list": "string"}]