Metadata Title Creator Subject and Keywords Description Publisher Contributor Date Resource Type Format Resource Identifier Source Language Relation Coverage For example: "North 90, South -90, East 180, West -180. Global" Rights Management Date Modified Data metadata was modified Abstract A summary of the content of the resource. Spatial Spatial characteristics of the intellectual content of the resource. Audience A class of entity for whom the resource is intended or useful. Accrual Method The method by which items are added to a collection. Accrual Periodicity The frequency with which items are added to a collection. Accrual Policy The policy governing the addition of items to a collection. Instructional Method A process, used to engender knowledge, attitudes and skills, that the resource is designed to support. Provenance A statement of any changes in ownership and custody of the resource since its creation that are significant for its authenticity, integrity and interpretation. Rights Holder A person or organization owning or managing rights over the resource. Related resource A related resource that is referenced, cited, or otherwise pointed to by the described resource. Access Rights Information about who can access the resource or an indication of its security status. Alternative Title An alternative name for the resource. Bibliographic Citation A bibliographic reference for the resource. Conforms To An established standard to which the described resource conforms. Date Created Date of creation of the resource. Date Accepted Date of acceptance of the resource. Date Copyrighted Date of copyright. Date Submitted Date of submission of the resource. Audience Education Level A class of entity, defined in terms of progression through an educational or training context, for which the described resource is intended. Extent The size or duration of the resource. Has Format A related resource that is substantially the same as the pre-existing described resource, but in another format. Has Part A related resource that is included either physically or logically in the described resource. Has Version A related resource that is a version, edition, or adaptation of the described resource. Is Format Of A related resource that is substantially the same as the described resource, but in another format. Is Part Of A related resource in which the described resource is physically or logically included. Is Referenced By A related resource that references, cites, or otherwise points to the described resource. Is Replaced By A related resource that supplants, displaces, or supersedes the described resource. Is Required By A related resource that requires the described resource to support its function, delivery, or coherence. Is Version Of A related resource of which the described resource is a version, edition, or adaptation. Date Issued Date of formal issuance (e.g., publication) of the resource. License A legal document giving official permission to do something with the resource. Mediator An entity that mediates access to the resource and for whom the resource is intended or useful. Medium The material or physical carrier of the resource. Replaces A related resource that is supplanted, displaced, or superseded by the described resource. Requires A related resource that is required by the described resource to support its function, delivery, or coherence. Table Of Contents A list of subunits of the resource. Temporal Coverage Temporal characteristics of the resource. Date Valid Date (often a range) of validity of a resource.