question: Which abolitionist movement involved a term that came to prominence just before the American Civil War in Bleeding Kansas?
answer: Jayhawker
context: Title: Jayhawker
  Passage: Jayhawkers is a term that came to prominence just before the American Civil War in Bleeding Kansas, where it was adopted by militant bands affiliated with the free-state cause.  These bands, known as "Jayhawkers", were guerrilla fighters who often clashed with pro-slavery groups from Missouri known at the time as "Border Ruffians".  After the Civil War, the word "Jayhawker" became synonymous with the people of Kansas.  Today a modified version of the term, Jayhawk, is used as a nickname for a native-born Kansan, but more typically for a student, fan, or alumnus of the University of Kansas.
  Title: Lane County, Kansas
  Passage: Lane County (standard abbreviation: LE) is a county located in the U.S. state of Kansas.  As of the 2010 census, the county population was 2,150, making it the third-least populous county in Kansas.  The county seat is Dighton, the only city in the county.  The county was named after James H. Lane who was a leader of the Jayhawker abolitionist movement and served as one of the first U.S. Senators from Kansas.
  Title: George T. Downing
  Passage: George T. Downing (December 30, 1819 – July 21, 1903) was an abolitionist and activist for African-American civil rights.  His father was a caterer and Oyster seller in Philadelphia and New York City and George followed the same career path in New York, Newport, Rhode Island, and Washington, DC.  From the 1830s until the end of slavery, Downing was active in the abolitionist movement and in the Underground Railroad, with his restaurant serving as a rest house.  During the American Civil War (1861-1865), Downing helped recruit African American soldiers.  After the war he moved to Washington, DC where he ran the Refectory for the House of Representatives.  He was a prominent member in the Colored Conventions Movement and worked to join the efforts of women's rights and black rights.  He became close to Charles Sumner and was with the legislator when he died.  Late in his life he returned to Rhode Island where he continued to be a community leader and civil rights activist.
citations: Jayhawker Lane County, Kansas