With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Will Turner is Bootstrap Bill Turner's eldest son.
text_B: There are over 20,000 Grade II * listed buildings in England .. England. England. This page is a list of these buildings in the district of Waveney in Suffolk .. Waveney. Waveney. Suffolk. Suffolk
not_related.