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"
    ]

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    "[apache / xmlgraphics-fop-pdf-images]" [fillcolor="deepskyblue2"];
    "[apache / xmlgraphics-commons]" [fillcolor="deepskyblue2"];
    "[apache / xmlgraphics-website]" [fillcolor="deepskyblue2"];



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    "[apache / xmlgraphics-fop]" -- "[apache / xmlgraphics-website]" [label=" 4 ", penwidth="4", color="#00688b93"];
    "[apache / xmlgraphics-fop]" -- "[apache / xmlgraphics-batik]" [label=" 4 ", penwidth="4", color="#00688b93"];
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}