<?xml version="1.0" encoding="UTF-8"?><urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:news="http://www.google.com/schemas/sitemap-news/0.9"><url><loc>https://fede.website/p/detecting-failures-clearly-not-ambiguously</loc><news:news><news:publication><news:name>Emmanuel's Substack</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-10-07T03:37:33+00:00</news:publication_date><news:title>Detecting Failures Clearly, Not Ambiguously</news:title></news:news></url></urlset>