With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The American labor movement are honored through Labor Day.
text_B: Labor Day in the United States is a public holiday celebrated on the first Monday in September .. United States. United States. public holiday. public holiday. It honors the American labor movement and the contributions that workers have made to the strength , prosperity , laws and well-being of the country .. American labor movement. Labor history of the United States. laws. United States labor law. labor movement. labor movement. It is the Monday of the long weekend known as Labor Day Weekend and it is considered the unofficial end of summer in the United States .. United States. United States. long weekend. long weekend. The holiday is also a federal holiday .. federal holiday. federal holiday. Beginning in the late 19th century , as the trade union and labor movements grew , trade unionists proposed that a day be set aside to celebrate labor .. trade union. trade union. `` Labor Day '' was promoted by the Central Labor Union and the Knights of Labor , which organized the first parade in New York City .. Central Labor Union. Central Labor Union. Knights of Labor. Knights of Labor. New York City. New York City. In 1887 , Oregon was the first state of the United States to make it an official public holiday .. United States. United States. public holiday. public holiday. Oregon. Oregon. By the time it became an official federal holiday in 1894 , thirty U.S. states officially celebrated Labor Day .. federal holiday. federal holiday. U.S. states. U.S. states. Canada 's Labour Day is also celebrated on the first Monday of September .. Labour Day. Labour Day. More than 80 countries celebrate International Workers ' Day on May 1 -- the ancient European holiday of May Day -- and several countries have chosen their own dates for Labour Day .. Labour Day. Labour Day. May Day. May Day
related.