{
    "$id": "https://gros.liacs.nl/schema/collaboration-graph/intervals.json",
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "title": "Collaboration graph data intervals",
    "$ref": "#/$defs/intervals",
    "$defs": {
        "intervals": {
            "type": "array",
            "items": {
                "type": "integer",
                "minimum": 0,
                "description": "UNIX timestamp of interval moment of the timelapse."
            }
        }
    }
}