[scenario-6 hermes] alice writes claim: "sky-color-0e2fdf4c is blue" on node-1
[scenario-6 hermes] bob writes contradicting claim: "sky-color-0e2fdf4c is red" on node-2
[scenario-6 hermes]   alice.id=2be31495-67c1-4d76-b691-a3ce44210c94 bob.id=2be31495-67c1-4d76-b691-a3ce44210c94
[scenario-6 hermes] charlie queries memory_detect_contradiction on node-3
[scenario-6 hermes]   HTTP 404; body length=0
[scenario-6 hermes]   sees both memories: 0; sees contradicts link: 0