Denotes the type of title in the title element. Scope indicates whether a given element describes the original object, a physical surrogate, such as a slide or photograph, or a digital surrogate, such as a scan of that slide. The language of text in the element. For example, en for English, fr for French, or en-uk for English used in the United Kingdom. The type of agent.
Person is the default value.
The role the agent played with regard to the resource. The agentrole can be used to specify more detailed information about the activity implied by the element. For example, the creator of a sculpture would be entered in the Creator element, and could be given a role of Sculptor. Keywords, key phrases or classification codes that describe a topic of the object. Recommended best practice is to select a value from a controlled vocabulary or formal classification scheme.