Worked on the semanticarts/gist repository to clarify the gist:hasRecipient relationship within the Gist data model, focusing on more accurate modeling of recipient semantics for transfers and messages. Used Turtle to refine the ontology in gistCore.ttl, ensuring that recipient relationships are explicitly defined for improved data integrity and interoperability. Enhanced technical documentation by introducing a dedicated release notes file, which formalized the changes and provided clear guidance for downstream teams. Applied skills in ontology engineering and documentation to support maintainability and smoother integration processes, delivering a targeted feature that addressed ambiguity in recipient definitions without introducing new bug fixes.