With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Sabrina Carpenter has a contract with the Marvel Studios record label.
text_B: The Investment Building is a 1927 neo-classical skyscraper in Pittsburgh , Pennsylvania located at 239 Fourth Avenue and part of the Fourth Avenue Historic District .. Pittsburgh. Pittsburgh. Pennsylvania. Pennsylvania. neo-classical. Neoclassical architecture. skyscraper. skyscraper. Fourth Avenue Historic District. Fourth Avenue Historic District ( Pittsburgh, Pennsylvania ). The original name of the structure was the Insurance Exchange Building .. Designed by John M. Donn , a Washington , D.C. architect , the tower is of the same approximate facade dimensions as its 4th Avenue neighbors the Arrott Building and Benedum-Trees Building , both built a generation earlier .. Arrott Building. Arrott Building. Benedum-Trees Building. Benedum-Trees Building. Constructed from limestone , and a darker , more textured brick the tower is noted for simplicity and lightness of form and detailing .. The roof corners feature chamfered obelisk-like elements .
not_related.