The order of the splits in sciq is not correct
https://datasets-server.huggingface.co/splits?dataset=sciq

gives `test / train / validation` (alphabetical)

while we expect `train / validation / test`

See https://huggingface.co/datasets/sciq/blob/main/sciq.py#L67


The order of the splits in sciq is not correct: https://datasets-server.huggingface.co/splits?dataset=sciq

gives `test / train / validation` (alphabetical)

while we expect `train / validation / test`

See https://huggingface.co/datasets/sciq/blob/main/sciq.py#L67

