Intensity 1997 Subtitles Exclusive Link

Another angle: sometimes subtitles are created in-house by fans and uploaded to sites like Subscene or OpenSubtitles. So maybe "exclusive" here refers to those fan-made subtitles that were uploaded in 1997. However, OpenSubtitles started in 1999, so unless there's another platform. Maybe the user found a specific set of subtitles from 1997 and wants an article about that. But how unique is that? Are there other sources?