At the heart of the conflict was the question of whether Kansas would enter the Union as a free state or slave state.

"Results": [
    {
        "TypeName": "LOC",
        "Text": "Kansas",
        "Start": 57,
        "End": 63
    },
    {
        "TypeName": "ORG",
        "Text": "Union",
        "Start": 80,
        "End": 85
    }
]