Vladimir Alexiev enhanced the SHACL vocabulary documentation in the w3c/data-shapes repository, focusing on improving readability and accuracy for contributors and maintainers. He clarified a non-recursion check comment for RDF lists and corrected a grammar issue in a property comment, ensuring the documentation aligns with current SHACL vocabulary standards. Working primarily with Turtle and leveraging skills in documentation and vocabulary management, Vladimir applied disciplined Git-based editorial changes to reduce developer confusion and support future onboarding. The work delivered targeted, low-risk improvements that facilitate clearer specifications and ongoing maintenance, reflecting a thoughtful approach to documentation quality within the SHACL/RDF domain.