/usr/share/doc/graphviz/examples/graphs/directed/record2.gv is in graphviz-doc 2.26.3-10ubuntu1.
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1 2 3 4 5 6 | digraph G {
node [shape=record];
a [label = "<f0> foo | x | <f1> bar"];
b [label = "a | { <f0> foo | x | <f1> bar } | b"];
a:f0 -> b:f1
}
|