With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Planet of the Apes (1968 film) was filmed over the course of five months.
text_B: NOTOC. The Former New York Life Insurance Company Building , also known as the Clock Tower Building , was built as an office building located at 346 Broadway -LRB- with a secondary address of 108 Leonard Street -RRB- between Catherine Lane and Leonard Street , in Manhattan , New York City .. Broadway. Broadway ( Manhattan ). Manhattan. Manhattan. New York City. New York City. Constructed in two stages , from 1868 to 1870 and from 1894 to 1899 , it is a New York City Landmark and is listed on the U.S. National Register of Historic Places .. New York City. New York City. New York City Landmark. New York City Landmark. U.S. National Register of Historic Places. U.S. National Register of Historic Places
not_related.