The image presents a graph with three distinct lines, each representing a different method: "GP", "Parametric", and "True". The x-axis is labeled "X1", "X2", and "X3", while the y-axis is labeled "Y1", "Y2", and "Y3". The graph is titled "seed 988618" at the top, and the x-axis is labeled "X1", "X2", and "X3".