"Negro Question" meaning in English

{
  "forms": [
    {
      "form": "the Negro Question",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "def": "1",
        "head": "Negro Question"
      },
      "expansion": "the Negro Question",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "word": "Black Question"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Dated form of Black Question."
      ],
      "id": "en-Negro_Question-en-name-xgXUN7Tq",
      "links": [
        [
          "Black Question",
          "Black Question#English"
        ]
      ],
      "raw_glosses": [
        "(now offensive) Dated form of Black Question."
      ],
      "tags": [
        "alt-of",
        "dated",
        "offensive"
      ]
    }
  ],
  "word": "Negro Question"
}

{
  "forms": [
    {
      "form": "the Negro Question",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "def": "1",
        "head": "Negro Question"
      },
      "expansion": "the Negro Question",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "word": "Black Question"
        }
      ],
      "categories": [
        "English dated forms",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English proper nouns",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "Dated form of Black Question."
      ],
      "links": [
        [
          "Black Question",
          "Black Question#English"
        ]
      ],
      "raw_glosses": [
        "(now offensive) Dated form of Black Question."
      ],
      "tags": [
        "alt-of",
        "dated",
        "offensive"
      ]
    }
  ],
  "word": "Negro Question"
}