Reasoning
From one source URL, there are three opinions (0, 0, 1). Treating the URL as a single opinion, I weighted each value by its confidence: (0*0.70 + 0*0.60 + 1*0.60) / (0.70+0.60+0.60) ≈ 0.316, which rounds to 0. Therefore the most supported value is 0.