text: {"answer": "laptop", "query": "What is the woman holding on her lap?", "question_id": 170436001, "contrast_sets": [{"mutex_answer": "notebook", "mutex_caption": "a woman sits on a chair with a notebook on her lap ", "mutex_detection": "notebook"}, {"mutex_answer": "keyboard", "mutex_caption": "a woman sits on a chair with a keyboard on her lap ", "mutex_detection": "keyboard"}, {"mutex_answer": "tablet", "mutex_caption": "a woman sits on a chair with a tablet on her lap ", "mutex_detection": "tablet"}, {"mutex_answer": "mouse", "mutex_caption": "a woman sits on a chair with a mouse on her lap ", "mutex_detection": "mouse"}, {"mutex_answer": "book", "mutex_caption": "a woman sits on a chair with a book on her lap ", "mutex_detection": "book"}], "caption": "a woman sits on a chair with a laptop on her lap ", "image_id": 170436, "detection": "laptop", "boxes": [[126.49, 186.49, 172.97, 194.59]], "id": 339, "file_name": "COCO_val2014_000000170436.jpg", "coco_url": "http://images.cocodataset.org/val2014/COCO_val2014_000000170436.jpg", "flickr_url": "http://farm6.staticflickr.com/5006/5241084483_b76055e43a_z.jpg", "license": 4, "height": 480, "width": 640}