Fig. 1
From: Annotated textual dataset PV600 of perovskite bandgaps for information extraction from literature

Perovskite unit cell and an annotated snippet. (a) An example unit cell of inorganic perovskite and hybrid perovskite. (b) An example snippet extracted for MPI material, annotated bandgap value and the bandgap type. In the snippet (from the article58) the material name MAPbI3 has been standardised to MAPI.