Template:Location_map (https://www.wikidata.org/wiki/Q5625881) should not be shown in Hovercards, because the image (map) doesn't include the "marker" which is dynamically generated by the template.
E.g.
Description
Description
Event Timeline
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PageImages has no knowledge of the context of an image.
How would you recommend we do this without resorting to template specific hacks?