{
	"features": ["color", "shape"],
	"data": [
		{"color":"blue", "shape":"square", "liked":false},
		{"color":"red", "shape":"square", "liked":false},
		{"color":"blue", "shape":"circle", "liked":true},
		{"color":"red", "shape":"circle", "liked":true},
		{"color":"blue", "shape":"hexagon", "liked":false},
		{"color":"red", "shape":"hexagon", "liked":false},
		{"color":"yellow", "shape":"hexagon", "liked":true},
		{"color":"yellow", "shape":"circle", "liked":true}
	]
}