To a section: This is a redirect from a topic that does not have its own page to a section of a page on the subject. For redirects to embedded anchors on a page, use {{R to anchor}} instead.
From currently unnecessary disambiguation: This is a redirect from a page name that has a currently unneeded disambiguation qualifier. Examples are:
Japanese Bobtail catJapanese Bobtail (unnecessary natural qualifier)
Category:Redirects to disambiguation pages is a subcategory of this rcat's category. So this rcat should not be used on mainspace disambiguation redirects with "(disambiguation)" in the page title. Use {{R to disambiguation page}} instead.