How to define multiple graphs on an icon


How can multiple images be defined, as shown in the figure?I’m going crazy. I don’t know how to define data.Thank you very much for any reply

Is everything supposed to be in a single Diagram? If so, you could put the collections of nodes into separate groups, and have the Group.layout be an instance of CircularLayout. See for example https://gojs.net/latest/samples/arrowheads.html

The group template could just be implemented as:

$(go.Group,
  { layout: $(go.CircularLayout, ...) },
  $(go.Placeholder)
)