[scenario-6 hermes] alice writes claim: "sky-color-2ff89578 is blue" on node-1
[scenario-6 hermes] bob writes contradicting claim: "sky-color-2ff89578 is red" on node-2
[scenario-6 hermes]   alice.id=2f0496b6-d07c-4f4a-987f-669520e9ff2d bob.id=a69c953c-6669-49bf-9de8-31af2c914392
[scenario-6 hermes] charlie queries memory_detect_contradiction on node-3
[scenario-6 hermes]   HTTP 200; body length=1117
[scenario-6 hermes]   sees both memories: 1; sees contradicts link: 1