With no explanation, label text_A→text_B with either "False" or "True".
text_A: The sculpture rolled off the shelf because it wasn't anchored. The it is more likely to refer to The sculpture than The shelf because anchored wasn't rolled off the shelf
text_B: In "The sculpture rolled off the shelf because it wasn't anchored. ", The it is more likely to refer to The sculpture than The shelf because anchored wasn't rolled off the shelf
True.