Worked on the SemanticMediaWiki/SemanticResultFormats repository to deliver support for the CHAIN field type within DataTables-driven result formats. Focused on backend development using PHP, the work involved updating the Api.php file to instantiate and assign user values for CHAIN property data values, thereby enabling more complex property relationships to be represented and queried. This feature enhanced the flexibility of data modeling and improved end-user data retrieval capabilities when working with DataTables. Over the course of the month, the contribution centered on implementing this new feature, with no bugs fixed, demonstrating a targeted approach to extending backend functionality and data handling.