descriptions.csv is vendored from the upstream Physics-IQ benchmark
(https://github.com/google-deepmind/physics-IQ-benchmark, file
descriptions/descriptions.csv) without modification. The associated video,
mask, and switch-frame assets are NOT vendored — they auto-fetch on first
use from gs://physics-iq-benchmark (public bucket; HTTPS-readable at
https://storage.googleapis.com/physics-iq-benchmark/).

Licensed under Creative Commons Attribution 4.0 International (CC-BY-4.0).
See https://creativecommons.org/licenses/by/4.0/legalcode for the full
license text.

Citation:
    @article{motamed2025physics,
      title={Do generative video models understand physical principles?},
      author={Saman Motamed and Laura Culp and Kevin Swersky and
              Priyank Jaini and Robert Geirhos},
      journal={arXiv preprint arXiv:2501.09038},
      year={2025}
    }
