With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Evolution was by someone born in June.
text_B: Bayou is a ballet made by New York City Ballet 's co-founder and ballet master George Balanchine to Virgil Thomson 's Acadian Songs and Dances -LRB- 1947 -RRB- .. New York City Ballet. New York City Ballet. George Balanchine. George Balanchine. Virgil Thomson. Virgil Thomson. Acadian Songs and Dances. Acadian Songs and Dances. New York. New York City. The premiere took place on 21 February 1952 at City Center of Music and Drama , New York .. City Center of Music and Drama. New York City Center. New York. New York City
not_related.