What is the form of the value of the “href” attribute in an anchor tag when the target is a fragment of a document other than the one in which the link appears?

When the target is a fragment of a document other than the one in which the link appears, the form of the value of the "href" attribute in an anchor tag is:

<a href="path/to/other/document.html#fragment">Link text</a>

Here, "path/to/other/document.html" is the URL of the document that contains the fragment, and "fragment" is the ID of the element within that document to which the link should navigate. The "#" character is used to indicate the start of the fragment identifier within the URL.