The model writes the rest of the record it thinks this structure belongs to. Each sample can choose a different kind of record; a lower temperature shows its single most likely one.
homo_ev, lumo_ev, gap_ev, dipole_debye or scf_energy_ev — the fields about 195,000 training records each open with.
A polymer cannot be aimed at a Tg: every one of the 1,859,180 polymer records the model read puts the structure first.
Trained on patent reactions (USPTO via ORDerly). Textbook reactions like acetyl chloride + ethanol are outside what it read.