With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Oliver! cast Oliver Reed.
text_B: St. Thaddeus Episcopal Church is a historic church at Pendleton and Richland Streets in Aiken , South Carolina .. It was built in 1842 and added to the National Register of Historic Places in 1984 .. National Register of Historic Places. National Register of Historic Places
not_related.