{"content":[{"text":"Course I","bbox":{"left":0.028403,"top":0.045599,"width":0.13340699999999997,"height":0.049653}},{"text":"Lesson 3 \n Linear and Quadratic Inequalities 　� \n �","bbox":{"left":0.092604,"top":0.245628,"width":0.8954549999999999,"height":0.27215000000000006}},{"text":"3A \n •  Inequalities of numbers \n •  Linear inequalities","bbox":{"left":0.25809,"top":0.639609,"width":0.32400900000000005,"height":0.18839000000000006}},{"text":"1","bbox":{"left":0.905833,"top":0.920601,"width":0.009722000000000008,"height":0.028711000000000042}}],"images_bbox":[{"left":0.712674,"top":0.016899,"width":0.271606,"height":0.087862}],"images_bbox_not_text_overlap":[{"left":0.712674,"top":0.016899,"width":0.271606,"height":0.087862}]}