With no explanation, label text_A→text_B with either "False" or "True".
text_A: In the middle of the outdoor concert, the rain started falling, and it continued until 10. The it is more likely to refer to The rain than The concert because The rain started and continued
text_B: In "In the middle of the outdoor concert, the rain started falling, and it continued until 10. ", The it is more likely to refer to The rain than The concert because The rain started and continued
True.