Question: who was the conflict between in the strife of bleeding in the state Thresher Stadium is located?

full_context: Document 1: Kansas Legislature: During Kansas' first elections for a territorial government on March 30, 1855, nearly 5,000 Missouri men, led by United States Senator David Rice Atchison and other prominent pro-slavery Missourians, entered the territory, took over the polling places, and elected pro-slavery candidates. The elections resulted in 13 pro-slavery members of the upper house of the territorial legislature and one free - state member, who resigned. The lower house ended up with 25 pro-slavery members and one free - state member. Free - Staters immediately cried foul, naming the new Kansas Territorial Legislature the Bogus Legislature. After meeting for one week in Pawnee at the direction of Territorial Governor Andrew Reeder, the thirty - eight pro-slavery legislators reconvened at the Shawnee Manual Labor School between July 16 and August 30, 1855, and began crafting over a thousand pages of laws aimed at making Kansas a slave state.
Document 2: Andre Reed Stadium: University Field at Andre Reed Stadium (or simply Andre Reed Stadium, formerly University Field) is an outdoor college football stadium located in Kutztown, Pennsylvania on the campus of Kutztown University of Pennsylvania. It is home to both Kutztown's football and field hockey programs competing in the PSAC. The stadium has a capacity of 5,600 making it the ninth largest venue in the PSAC.
Document 3: Bleeding Kansas: Through the Missouri Compromise of 1820, Congress kept a tenuous balance of political power between North and South. In May 1854, the Kansas -- Nebraska Act, created from unorganized Indian lands and territories of Kansas and Nebraska, permitted residency by U.S. citizens, who were to determine their state's slavery status and seek admission to the Union. Immigrants supporting both sides of the question arrived in Kansas to establish residency and gain the right to vote. However, Kansas Territory officials were appointed (1854) by the pro-slavery administration of President Franklin Pierce (in office 1853 -- 1857), and thousands of non-resident pro-slavery Missourians entered Kansas with the goal of winning elections. They captured territorial elections, sometimes by fraud and intimidation. In response, Northern abolitionist elements flooded Kansas with ``free - soilers. ''Anti-slavery Kansas residents wrote the first Kansas Constitution (1855) and elected the Free State legislature in Topeka; this stood in opposition to the pro-slavery government in Lecompton. The two Territorial governments increased as well as symbolized the strife of Bleeding Kansas.
Document 4: Hermann Stadium: Hermann Stadium, or fully, Robert R. Hermann Stadium is located in Midtown St. Louis, Missouri, on the campus of Saint Louis University. The first game played was August 21, 1999. This is where both the Billiken men's and women's soccer teams play. Also, several other events take place here, such as pep rallies and the University's Relay For Life. The seating capacity of the stadium is 6,050. The stadium is named after Bob Hermann.
Document 5: Thresher Stadium: Thresher Stadium is a sport stadium in North Newton, Kansas, United States. The facility is primarily used by the Bethel College for college football and men's and women's soccer teams. The stadium is also used for local high school and other community events.
Document 6: Bleeding Kansas: Bleeding Kansas, Bloody Kansas or the Border War was a series of violent political confrontations in the United States between 1854 and 1861 involving anti-slavery ``Free - Staters ''and pro-slavery`` Border Ruffian'', or ``southern ''elements in Kansas. At the heart of the conflict was the question of whether Kansas would allow or outlaw slavery, and thus enter the Union as a slave state or a free state. The Kansas -- Nebraska Act of 1854 called for`` popular sovereignty'' -- that is, the decision about slavery was to be made by the settlers (rather than outsiders). It would be decided by votes -- or more exactly which side had more votes counted by officials. Pro-slavery forces said every settler had the right to bring his own property, including slaves, into the territory. Anti-slavery ``free soil ''forces said the rich slaveholders would buy up all the good farmland and work it with black slaves, leaving little or no opportunity for non-slaveholders. As such, Bleeding Kansas was a conflict between anti-slavery forces in the North and pro-slavery forces from the South over the issue of slavery in the United States, and its violence indicated that compromise was unlikely, and thus it presaged the Civil War.
Document 7: Kansas–Nebraska Act: The Kansas -- Nebraska Act divided the nation and pointed it toward civil war. The Act itself virtually nullified the Missouri Compromise of 1820. The turmoil over the act split both the Democratic and Whig parties and gave rise to the Republican Party, which split the United States into two major political camps, the Republican North and the Democratic South.
Document 8: Linda and Terry Fuller Track: Terry and Linda Fuller Track & Field Complex is a multi-use stadium in Lubbock, Texas on the campus of Texas Tech University where it serves as home to Red Raider track and field. Formerly, it was also the home of the women's soccer team before they moved to the John Walker Soccer Complex. The stadium seats 3,500.
Document 9: Williams Stadium (Wilmington): Williams Stadium, on the Campus of Wilmington College in Wilmington, Ohio, is a 3,500-seat multi-purpose football stadium that is home to the Wilmington College Quakers football, men's and women's soccer, and men's and women's lacrosse teams.
Document 10: Houck Stadium: The stadium used to be open on both the east and west side. Today, it is open only on the east side. On the west end of the stadium, where KRCU once stood, is a brand new, 5-story residence hall for Southeast students, with some of the rooms looking out over the stadium. The stadium is flanked on the southwest side by Houck Fieldhouse, which houses the Southeast Missouri State volleyball team.
Document 11: Military history of the United States: Sectional tensions had long existed between the states located north of the Mason–Dixon line and those south of it, primarily centered on the "peculiar institution" of slavery and the ability of states to overrule the decisions of the national government. During the 1840s and 1850s, conflicts between the two sides became progressively more violent. After the election of Abraham Lincoln in 1860 (who southerners thought would work to end slavery) states in the South seceded from the United States, beginning with South Carolina in late 1860. On April 12, 1861, forces of the South (known as the Confederate States of America or simply the Confederacy) opened fire on Fort Sumter, whose garrison was loyal to the Union.
Document 12: Negoesco Stadium: Negoesco Stadium is a 3,000 seat soccer stadium located in San Francisco, on the campus of University of San Francisco. Named for USF Soccer Coach Steve Negoesco. It is the home field for the men's and women's soccer teams. Negoesco is also the primary home field for San Francisco City FC of the Premier Development League. The stadium is also used by USF students and staff for recreational activities.
Document 13: Kathmandu: Football and Cricket are the most popular sports among the younger generation in Nepal and there are several stadiums in the city. The sport is governed by the All Nepal Football Association (ANFA) from its headquarters in Kathmandu. The only international football stadium in the city is the Dasarath Rangasala Stadium, a multi-purpose stadium used mostly for football matches and cultural events, located in the neighborhood of Tripureshwor. It is the largest stadium in Nepal with a capacity of 25,000 spectators, built in 1956. Martyr's Memorial League is also held in this ground every year. The stadium was renovated with Chinese help before the 8th South Asian Games were held in Kathmandu and had floodlights installed. Kathmandu is home to the oldest football clubs of Nepal such as RCT, Sankata and NRT. Other prominent clubs include MMC, Machhindra FC, Tribhuwan Army Club (TAC) and MPC.
Document 14: American Civil War: The American Civil War (also known by other names) was a war fought in the United States from 1861 to 1865. As a result of the long - standing controversy over slavery, war broke out in April 1861, when Confederate forces attacked Fort Sumter in South Carolina, shortly after U.S. President Abraham Lincoln was inaugurated. The nationalists of the Union proclaimed loyalty to the U.S. Constitution. They faced secessionists of the Confederate States, who advocated for states' rights to expand slavery.
Document 15: American Civil War: The American Civil War (commonly known as the Civil War in the United States) was fought in the United States from 1861 to 1865. The result of a long - standing controversy over slavery, war broke out in April 1861, when Confederates attacked Fort Sumter in South Carolina, shortly after President Abraham Lincoln was inaugurated. The nationalists of the Union proclaimed loyalty to the U.S. Constitution. They faced secessionists of the Confederate States of America, who advocated for states' rights to travel with slave attendants in the Americas or abolished tariffs on cotton and imports.
ground_truth: anti-slavery ``Free - Staters ''and pro-slavery`` Border Ruffian'', or ``southern ''elements
sub_queries: In which state is Thresher Stadium located? Answer: Kansas
who was the conflict between in the strife of bleeding Kansas Answer: anti-slavery ``Free - Staters ''and pro-slavery`` Border Ruffian'', or ``southern ''elements