graph G {
    compound="true"
    rankdir="TB"
    bgcolor="white"
    fontname="Tahoma"

    node [
        fixedsize="false"
        fontname="Tahoma"
        color="white"
        fillcolor="deepskyblue2"
        fontcolor="black"
        shape="box"
        style="filled"
        penwidth="1.0"
    ]
    edge [
        fontname="Arial"
        color="#00688b"
        fontcolor="black"
        fontsize="12"
        arrowsize="0.5"
        penwidth="1.0"
    ]




    "data_management" -- "visualization" [label=" 17 ", penwidth="10", color="#00688bFF"];
    "api" -- "detection" [label=" 9 ", penwidth="5", color="#00688bA5"];
    "api" -- "visualization" [label=" 9 ", penwidth="5", color="#00688bA5"];
    "data_management" -- "api" [label=" 9 ", penwidth="5", color="#00688bA5"];
    "visualization" -- "detection" [label=" 8 ", penwidth="4", color="#00688b93"];
    "detection" -- "data_management" [label=" 6 ", penwidth="3", color="#00688b82"];
    "research" -- "detection" [label=" 4 ", penwidth="2", color="#00688b70"];
    "detection" -- "ROOT" [label=" 4 ", penwidth="2", color="#00688b70"];
    "visualization" -- "ROOT" [label=" 4 ", penwidth="2", color="#00688b70"];
    "classification" -- "api" [label=" 4 ", penwidth="2", color="#00688b70"];
    "visualization" -- "research" [label=" 3 ", penwidth="1", color="#00688b5E"];
    "ROOT" -- "api" [label=" 3 ", penwidth="1", color="#00688b5E"];
    "data_management" -- "ROOT" [label=" 2 ", penwidth="1", color="#00688b5E"];
    "classification" -- "visualization" [label=" 2 ", penwidth="1", color="#00688b5E"];
    "data_management" -- "classification" [label=" 2 ", penwidth="1", color="#00688b5E"];
    "taxonomy_mapping" -- "visualization" [label=" 2 ", penwidth="1", color="#00688b5E"];
    "taxonomy_mapping" -- "api" [label=" 2 ", penwidth="1", color="#00688b5E"];
    "research" -- "data_management" [label=" 2 ", penwidth="1", color="#00688b5E"];
    "api" -- "research" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "ROOT" -- "classification" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "sandbox" -- "detection" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "sandbox" -- "research" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "api_flask_redis" -- "detection" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "api_flask_redis" -- "visualization" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "taxonomy_mapping" -- "detection" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "taxonomy_mapping" -- "data_management" [label=" 1 ", penwidth="1", color="#00688b4C"];

}