This is the specific "address" for the content—Season 3, Episode 4 through 5.
In the 2000s, a file like this would have taken a whole day to download and would have looked "blocky" or blurry. Today, because of that tag, you can fit two hours of high-def footage into a file the size of a few high-res photos. It’s essentially the "shrink-ray" of the digital video world. This is the specific "address" for the content—Season
It’s High Definition, but optimized. HEVC (x265) is a modern compression tech that gives you great 720p picture quality at a much smaller file size than older formats. because of that tag