With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: John Connally served under President Richard Nixon as Secretary of the Treasury.
text_B: Hoa Xuan Stadium -LRB- `` Hoa Xuan Stadium '' -RRB- -LRB- San Van Đong Hoa Xuan -RRB- is a football specific stadium in Danang , Vietnam .. Vietnam. Vietnam. Danang. Danang. football. football ( soccer ). It is located in Cam Le District , just outside of the main city centre .. The stadium has been the home of football team SHB Đa Nang F.C. since 2016 .. football. football ( soccer ). The stadium has a capacity to seat 20,500 people .
not_related.