_:wHMBUfnK1043 "cy_plus_roman_steps_i_ii_iii_iv_v". _:wHMBUfnK1043 . . . . . . "http://collections.sfmoma.org/OBJ25834.htm". "Cy + Roman Steps (I, II, III, IV, V)"@en. "Source: Freebase - The World's database". . . "1952". . . . . . . . _:wHMBUfnK1043.