: Indicates the source of the video was a streaming service (such as Canal+).
The filename begins with Czarne.stokrotki . In Polish, this translates to (with the dot often used as a spacer in release names instead of spaces). Czarne.stokrotki.S01E06.720p.WEB.H.264.mkv
It is impossible to write a traditional "article" about the specific filename Czarne.stokrotki.S01E06.720p.WEB.H.264.mkv in the way one would write about a historical event or a scientific concept. A filename is metadata, not a topic. : Indicates the source of the video was