{
    "graph": {
        "gb_output_format": "PDF2D",
        "gb_frame_unit": "cm",
        "gb_frame_internalmargin": [1,1,2,1],
        "gb_frame_size" : [15,15],
        "gb_frame_offset" : [4,6],
        "gb_frame_fillcolor" : "lavenderblush"
    },
    "nodeclasses": [{
        "gb_class_name": "Girl",
        "gb_class_expression": {
                "operand1": "{{gender}}",
                "operator": "==",
                "operand2": "girl"
            },
        "layout":[{
            "gb_layout_type":"box",
            "gb_box_size": [10,10],
            "gb_box_shape":"circle",
            "gb_color":"red",
            "gb_fillcolor":"green",
            "pdf_line_width": 2
        },{
            "gb_layout_type":"label",
            "gb_label_string": "{{node.id}}",
            "gb_label_size": 14,
            "gb_offset": [4,4],
            "pdf_text_bold":"y"
        }]
    },{
        "gb_class_name": "Boy",
        "gb_class_expression": {
                "operand1": "{{gender}}",
                "operator": "==",
                "operand2": "boy"
            },
        "layout":[{
            "gb_layout_type":"box",
            "gb_box_size": [10,10],
            "gb_box_shape":"circle",
            "gb_color":"blue",
            "gb_fillcolor":"aqua",
            "pdf_line_width": 2
        },{
            "gb_layout_type":"label",
            "gb_label_string": "{{node.id}}",
            "gb_label_size": 14,
            "gb_offset": [4,4],
            "pdf_text_bold":"y"
        }]
    }],
    "edgeclasses": [{
        "gb_class_name": "generic edge",
        "gb_class_expression": {
                "operand1": "{{edge.id}}",
                "operator": "match",
                "operand2": "."
            },
        "layout":[{
            "gb_layout_type":"line",
            "gb_color": "gray",
            "gb_feature_order": 80,
            "pdf_line_width": "{{intensity}}"
        },{
            "gb_layout_type":"label",
            "gb_label_string": "{{intensity}}",
            "gb_label_offset" : 5,
            "gb_label_size": 8
        }]
    }]
}