{
    "id": "CardioVascularSystem",
    "models": "BG:CardioVascular",
    "kind": "functional",
    "sources": [
        {
            "id": "CardioVascularSystem",
            "href": "CardioVascularSystem.svg",
            "kind": "base"
        },
        {
            "id": "respiration",
            "href": "Respiration.svg",
            "kind": "detail",
            "feature": "CardioVascularSystem/$u_{lung}^{b}$",
            "zoom": 8
        }
    ]
}