With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Major League Soccer playoffs does not go through November and December.
text_B: St Luke 's Church in Christchurch was registered as a Category II historic place with the New Zealand Historic Places Trust .. Christchurch. Christchurch. New Zealand Historic Places Trust. New Zealand Historic Places Trust. Built on one of the five sites set aside in the central city in the original survey of Christchurch for the Anglican church , it was demolished in July 2011 following damage sustained in the February 2011 Christchurch earthquake .. 2011 Christchurch earthquake. 2011 Christchurch earthquake. Christchurch. Christchurch. Anglican. Anglicanism. central city. Christchurch Central City
not_related.