safari cannot play audio in wikipedia

The safari in my iPhone 6 can not play audio file in Wikipedia, for example, the following picture shows a audio file one a Wikipedia page but I cannot play it. what's wrong with it and how to fix it? enter image description here


Actually, Wikipedia provided solutions for this, Wikipedia:Media help (audio and video)

It is highly recommended that you use a program which is capable of playing both Vorbis audio and Theora video since these two different media formats are often in the same digital container format, Ogg.

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In Wikipedia create an account and login. Then you can play ogg files. For example this: https://en.m.wikipedia.org/wiki/File:Cher_-_Dark_Lady.ogg

For other sites I don't have any specific solutions. But obviously Safari supports ogg, at least in iOS 14.2

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