The <title> element contains a heading or label for the main parts of a topic. This includes the topic as a whole, sections, examples, and other content such as figures and tables. The element also can be used to provide a title for a map or a relationship table. When used in a relationship table, the title is used for convenience and is not displayed in the user interface.
For the <title> element, Fluid Topics generates the Filter_By_Docs facet ID.