"Chicago principles" meaning in English

{
  "etymology_text": "Initially adopted by the University of Chicago following a report issued in 2014.",
  "head_templates": [
    {
      "args": {
        "1": "p"
      },
      "expansion": "Chicago principles pl (plural only)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
        },
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          "kind": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "English pluralia tantum",
          "parents": [
            "Pluralia tantum",
            "Nouns",
            "Lemmas"
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          "source": "w"
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          "kind": "other",
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Freedom of speech",
          "orig": "en:Freedom of speech",
          "parents": [
            "Freedom",
            "Law",
            "Society",
            "Justice",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A set of guiding principles intended to demonstrate a commitment to freedom of speech and freedom of expression on college campuses in the United States, and according to which even disagreeable and offensive ideas are eligible for discussion."
      ],
      "id": "en-Chicago_principles-en-noun-Yr6PhTRi",
      "links": [
        [
          "commitment",
          "commitment"
        ],
        [
          "freedom of speech",
          "freedom of speech"
        ],
        [
          "freedom of expression",
          "freedom of expression"
        ],
        [
          "college",
          "college"
        ],
        [
          "campus",
          "campus"
        ],
        [
          "United States",
          "United States"
        ],
        [
          "disagreeable",
          "disagreeable"
        ],
        [
          "offensive",
          "offensive"
        ]
      ],
      "tags": [
        "plural",
        "plural-only"
      ]
    }
  ],
  "word": "Chicago principles"
}

{
  "etymology_text": "Initially adopted by the University of Chicago following a report issued in 2014.",
  "head_templates": [
    {
      "args": {
        "1": "p"
      },
      "expansion": "Chicago principles pl (plural only)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English pluralia tantum",
        "English terms with non-redundant non-automated sortkeys",
        "en:Freedom of speech"
      ],
      "glosses": [
        "A set of guiding principles intended to demonstrate a commitment to freedom of speech and freedom of expression on college campuses in the United States, and according to which even disagreeable and offensive ideas are eligible for discussion."
      ],
      "links": [
        [
          "commitment",
          "commitment"
        ],
        [
          "freedom of speech",
          "freedom of speech"
        ],
        [
          "freedom of expression",
          "freedom of expression"
        ],
        [
          "college",
          "college"
        ],
        [
          "campus",
          "campus"
        ],
        [
          "United States",
          "United States"
        ],
        [
          "disagreeable",
          "disagreeable"
        ],
        [
          "offensive",
          "offensive"
        ]
      ],
      "tags": [
        "plural",
        "plural-only"
      ]
    }
  ],
  "word": "Chicago principles"
}