With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The United States Congress has 435 minefields.
text_B: The United States Congress is the bicameral legislature of the federal government of the United States consisting of two chambers  : the Senate and the House of Representatives .. Senate. United States Senate. House of Representatives. United States House of Representatives. bicameral. Bicameralism. federal government. Federal government of the United States. United States. United States. The Congress meets in the Capitol in Washington , D.C. Both senators and representatives are chosen through direct election , though vacancies in the Senate may be filled by a gubernatorial appointment .. Senate. United States Senate. Capitol. United States Capitol. direct election. direct election. gubernatorial. Governor ( United States ). Members are usually affiliated to the Republican Party or to the Democratic Party , and only rarely to a third party or as independents .. Republican. Republican Party ( United States ). Democratic. Democratic Party ( United States ). Republican Party. Republican party ( United States ). Democratic Party. Democratic Party ( United States ). third party. Third-party members of the United States House of Representatives. independents. Independent ( politician ). Congress has 535 voting members  : 435 Representatives and 100 Senators .. The House of Representatives has six non-voting members in addition to its 435 voting members .. House of Representatives. United States House of Representatives. non-voting members. Non-voting members of the United States House of Representatives. six non-voting members. Non-voting members of the United States House of Representatives. These members can , however , sit on congressional committees and introduce legislation .. These members represent Washington , D.C. , Puerto Rico , American Samoa , Guam , the Northern Mariana Islands and the U.S. Virgin Islands .. Puerto Rico. Puerto Rico. American Samoa. American Samoa. Guam. Guam. Northern Mariana Islands. Northern Mariana Islands. U.S. Virgin Islands. U.S. Virgin Islands. The members of the House of Representatives serve two-year terms representing the people of a single constituency , known as a `` district '' .. House of Representatives. United States House of Representatives. Congressional districts are apportioned to states by population using the United States Census results , provided that each state has at least one congressional representative .. United States. United States. apportioned. United States congressional apportionment. population. Representation by population. United States Census. United States Census. Each state , regardless of population or size , has two senators .. population. Representation by population. Currently , there are 100 senators representing the 50 states .. Each senator is elected at-large in their state for a six-year term , with terms staggered , so every two years approximately one-third of the Senate is up for election .. Senate. United States Senate
related.