[{"object":"PET bottle","shape":[{"x":0.9928756476683938,"y":0.6288860103626943},{"x":0.9974093264248705,"y":0.6269430051813472},{"x":0.18296632124352333,"y":0.0022668393782383418},{"x":0.008743523316062176,"y":0.0042098445595854924},{"x":0.0,"y":0.32966321243523317},{"x":0.7710492227979274,"y":0.9974093264248705},{"x":0.9928756476683938,"y":0.9951424870466321}],"type":"polygon"}]