ELSST Track2 evaluates whether a model can read the same long synthetic passage used in Track1 and generate the latent ELSST concepts as a semantic set. The target is a small concept set, not a free-form explanation. Models must recover implicit concepts that are grounded in the passage but not always directly named.
This card is the authoritative task description for the generation track. The companion retrieval track is described in… See the full description on the dataset page:
https://huggingface.co/datasets/JohnWang10086/elsst-track2.
