String markups (property)

{
    "$id": "https://schemas.anyterial.se/defs/v0.1/properties/core/string_markups",
    "$schema": "https://schemas.optimade.org/meta/v1.3/optimade/property_definition.json",
    "title": "String markups",
    "x-optimade-type": "dictionary",
    "x-optimade-definition": {
        "kind": "property",
        "version": "0.1.0",
        "format": "1.3",
        "name": "string_markups",
        "label": "string_markups_core"
    },
    "x-optimade-unit": "inapplicable",
    "type": [
        "object",
        "null"
    ],
    "description": "Strings with alternate markup and/or encoding for display rendering.\n\nThe object is intended for display-oriented variants only, a sibling property should be used for canonical plain string value.\n\n**Requirements/Conventions**:\n\n- It MUST be a dictionary with the following keys:\n\n    - **html**: OPTIONAL; String.\n      HTML rendering of the sibling string, using inline HTML elements where needed for typographic structure such as subscripts, superscripts, overlines, fractions, and line breaks.\n\n    - **latex**: OPTIONAL; String.\n      LaTeX rendering of the sibling string, suitable for use with a LaTeX or MathJax-like renderer.\n\n    - **unicode**: OPTIONAL; String.\n      Unicode rendering of the sibling string, using Unicode code points for display features where practical.",
    "properties": {
        "html": {
            "x-optimade-type": "string",
            "x-optimade-unit": "inapplicable",
            "type": [
                "string",
                "null"
            ],
            "description": "HTML rendering of the sibling string."
        },
        "latex": {
            "x-optimade-type": "string",
            "x-optimade-unit": "inapplicable",
            "type": [
                "string",
                "null"
            ],
            "description": "LaTeX rendering of the sibling string."
        },
        "unicode": {
            "x-optimade-type": "string",
            "x-optimade-unit": "inapplicable",
            "type": [
                "string",
                "null"
            ],
            "description": "Unicode rendering of the sibling string."
        }
    },
    "examples": [
        {
            "html": "<i>P</i> 2<sub>1</sub>/<i>c</i>",
            "latex": "\\mathit{P}\\,2_{1}/c",
            "unicode": "P2\u2081/c"
        }
    ]
}