graph_coll.json

{
    "nodes": [
        {
            "entity": "patient"
        },
        {
            "entity": "IC"
        },
        {
            "entity": "study"
        },
        {
            "entity": "collection"
        },
        {
            "entity": "hospital"
        },
        {
            "entity": "sample"
        },
        {
            "entity": "container"
        },
        {
            "entity": "subcollection"
        }
    ],
    "links": [
        {
            "source": "IC",
            "target": "hospital",
            "label": "belongs"
        },
        {
            "source": "IC",
            "target": "study",
            "label": "belongs"
        },
        {
            "source": "IC",
            "target": "patient",
            "label": "signed"
        },
        {
            "source": "IC",
            "target": "collection",
            "label": "partecipates"
        },
        {
            "source": "patient",
            "target": "collection",
            "label": "generates"
        },
        {
            "source": "collection",
            "target": "subcollection",
            "label": "generates"
        },
        {
            "source": "subcollection",
            "target": "sample",
            "label": "generates"
        },
        {
            "source": "container",
            "target": "sample",
            "label": "contains"
        }
    ]
}