problem.gv

digraph Neo {
  node [
    fontsize = "8"
    shape = "Mrecord"
    fontname = "Bitstream Vera Sans"
  ]
  edge [
    fontname = "Bitstream Vera Sans"
    fontsize = "8"
  ]
  N0 [
    label = "{Node\[0\]: Person|'name' = 'A' : String\l}"
  ]
  N0 -> N1 [
    label = "KNOWS\n'prob' = 0.5 : double\l"
  ]
  N0 -> N3 [
    label = "KNOWS\n'prob' = 0.4 : double\l"
  ]
  N1 [
    label = "{Node\[1\]: Person|'name' = 'B' : String\l}"
  ]
  N1 -> N2 [
    label = "OWNS\n'prob' = 0.1 : double\l"
  ]
  N2 [
    label = "{Node\[2\]: Dog|'name' = 'C' : String\l}"
  ]
  N3 [
    label = "{Node\[3\]: Person|'name' = 'D' : String\l}"
  ]
  N3 -> N1 [
    label = "KNOWS\n'prob' = 0.5 : double\l"
  ]
  N3 -> N4 [
    label = "OWNS\n'prob' = 0.7 : double\l"
  ]
  N4 [
    label = "{Node\[4\]: Dog|'name' = 'E' : String\l}"
  ]
  N4 -> N2 [
    label = "KNOWS\n'prob' = 0.7 : double\l"
  ]
}