One of the primary responsibilities of a data steward is to classify and label organizational data assets, which means to assign categories and tags to the data based on its characteristics, such as type, source, sensitivity, quality, or purpose. Classifying and labeling data helps to organize, manage, and protect the data assets, as well as to facilitate their discovery, access, and usage. Data stewards are also responsible for defining and maintaining the data classification and labeling standards and policies, and ensuring their compliance across the organization. References: What Is a Data Steward? Roles & Responsibilities | Zuar1, Data Stewards: Who They Are & Why Data Stewardship Matters - HubSpot Blog2, Data Steward: Roles, Responsibilities, and Certification3