[{"object":"PET bottle","shape":[{"x":0.2863219895287958,"y":0.6655759162303665},{"x":0.28861256544502617,"y":0.6613219895287958},{"x":0.3337696335078534,"y":0.7045157068062827},{"x":0.39856020942408377,"y":0.7022251308900523},{"x":0.5104712041884817,"y":0.45222513089005234},{"x":0.4911649214659686,"y":0.4244109947643979},{"x":0.5019633507853403,"y":0.4005235602094241},{"x":0.4780759162303665,"y":0.3854712041884817},{"x":0.46106020942408377,"y":0.4051047120418848},{"x":0.4155759162303665,"y":0.4155759162303665}],"type":"polygon"}]