Find an image in Wikimedia Commons by selecting one of the images in the [[:c:Category:The ID "{{{1}}}" is unknown to the system. Please use a valid entity ID.|The ID "{{{1}}}" is unknown to the system. Please use a valid entity ID.]] category or by searching for images about .
Copy the filename "File:Somefilename.xxx".
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Add the image filename in the slot number 2, remove any existing text in slot 3.
