With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Netherlands's most wealthy municipality is Amsterdam.
text_B: Celius Dougherty -LRB- May 27 , 1902 , Glenwood , Minnesota -- December 22 , 1986 , Effort , Pennsylvania -RRB- was an American pianist and composer of art songs and other music .. American. United States of America. pianist. pianist. composer. composer. art songs. art songs
not_related.