Sometimes I would like to overlay a conceptual graph on top of a map to provide additional context of where elements belong. For example, if I wanted to show social relationships between people in different countries, I might want to have the people located in their appropriate country, but with the layout within those countries being automated.

I've drawn (poorly) a picture to help illustrate what I'm hoping to do.

poorly drawn picture :-)

I found this example, but this appears to be a fake geography with clustering. What I would like is a real map where entities are contained inside their correct region, but where the entities themselves are automagically arranged.

gis graphviz
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