This template is used to mark disputed media descriptions or file names, i.e. if you believe that the content of the file does not match its description.
Add {{Fact disputed|why}} to the top of the description page of the file, replacing "why" with the reason. To specify the talk page section for discussion, use {{Fact disputed|section=talk page section name}}.
The template automatically sets the following categories:
{{References missing}} – generally for files where the description or depiction needs references
{{Datasource missing}} – for own diagrams and maps visualizing data that needs references
{{No source since}} – deletion warning for missing essential source information
{{Sourcefield}} - produces a warning that a file appears to have an invalid entry in its "Source" parameter; for use on user talk pages, not file pages; less serious than the {{No source since}} warning; does not threaten deletion