: This refers to the software used to process or convert the file. Format Factory is a popular free multimedia converter used to change file formats for video, audio, and images.
Essentially, you are looking at a metadata-heavy label for a digital copy of an NCIS episode that has been converted or handled by Format Factory software. Watch FormatFactoryNCIS S12E08 HDTV x264-LOL
: This is the "release group" tag. In the world of digital media, LOL is a well-known group that specializes in encoding and releasing television content. : This refers to the software used to
: This identifies the content as Season 12, Episode 8 of the long-running police procedural NCIS . The episode is titled "Semper Fortis" and originally aired in November 2014. : This is the "release group" tag
That string looks like a very specific file name for a television episode, likely processed through a media converter. Based on the naming convention,