This prefix is a standard way to indicate that the following text is encoded using UTF-8 , the most common character encoding for the internet. The two single quotes often appear in Content-Disposition headers (RFC 5987) to handle special characters in filenames during downloads.
The title of the specific episode.
Identifies the television series as Chip 'N Dale Rescue Rangers and specifies this as Season 1, Episode 8. This prefix is a standard way to indicate
A Matroska Video file extension , which is an open-standard container format that can hold multiple video, audio, and subtitle tracks in a single file. This prefix is a standard way to indicate