Mathieu Bmd Dehouck authored new documentation for the UniversalDependencies/docs repository, focusing on the obl:mod relation to improve contributor onboarding and annotation consistency. He created the obl-mod.md file using Markdown, clearly distinguishing obl:mod from advmod through a detailed example sentence and its dependency parse. His work demonstrated a strong grasp of dependency grammar and repository hygiene, aligning the new documentation with existing Universal Dependencies standards. By providing clear, structured guidelines, Mathieu addressed the need for more accessible and consistent documentation, ultimately supporting faster onboarding and higher data quality for contributors working with Universal Dependencies annotation projects.