517 episodes; negation ⟂ keyword matching: positive and negated instructions over matched scenes, so "not the apple" and "the apple" select different objects and noun-matching scores at chance.
LeRobot v2.1 format. Generated by generator/collect_rc_negation.py in the release repo; the generator produces the exam (the battery) and the medicine (the training set) from the… See the full description on the dataset page:
https://huggingface.co/datasets/phi-monster/galahad-deconf-negation.
