With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Ji Chang-wook's date of birth was 1987.
text_B: Durham Hosiery Mills Dye House is a historic textile mill building located at Durham , Durham County , North Carolina .. textile mill. Textile manufacturing. Durham. Durham, North Carolina. It was constructed by the Durham Hosiery Mills Corporation in three sections between 1920 and 1921 .. Durham. Durham, North Carolina. Durham Hosiery Mills Corporation. Durham Hosiery Mill. They are the boiler room , office  /  warehouse , and dyeing area .. It is constructed of exterior reinforced concrete bearing walls , steel trusses and a heavy timber -LRB- `` slow burn '' -RRB- structural system .. It was listed on the National Register of Historic Places in 2014 .. National Register of Historic Places. National Register of Historic Places
not_related.