With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Jackson family included people born in the 20th century.
text_B: The Parish Church of St Tanwg is a church in Llandanwg , Gwynedd , Wales .. Llandanwg. Llandanwg. Gwynedd. Gwynedd. Wales. Wales. Church. Church ( building ). The church was listed as a Grade II listed building in 2001 -LRB- Cadw Building ID  : 25501 -RRB- .. Grade II. Grade II. Cadw. Cadw
not_related.