G131.mp4 -

This is a standard for cleaning materials by ultrasonic techniques . A paper referencing this standard might include an MP4 video of the cleaning process as part of its methodology. A Very Big Video Reasoning Suite - arXiv

These videos show simple 2D or 3D environments where models must extract "structured representations" or reason about object placement and spatiality. g131.mp4

Two other papers mention "G131" as a specific amino acid residue (Glycine-131) in proteins: This is a standard for cleaning materials by