echo 'digraph {

"Maria Robotnik" -> "Shadow the Hedgehog" [taillabel = "Friend of"]
"Sonic the Hedgehog" -> "Shadow the Hedgehog" [taillabel = "Rival of"]
"Christopher Thorndyke" -> "Sonic the Hedgehog" [taillabel = "Friend of"]
"Tails" -> "Sonic the Hedgehog" [taillabel = "Best friend of"]
"Shadow the Hedgehog" -> "Sonic the Hedgehog" [taillabel = "Rival of"]
"Amy Rose" -> "Sonic the Hedgehog" [taillabel = "Friend of"]
"Knuckles" -> "Sonic the Hedgehog" [taillabel = "Friend of"]
"Gerald Robotnik" -> "Maria Robotnik" [taillabel = "Granddaughter of"]
"Doctor Eggman" -> "Maria Robotnik" [taillabel = "Cousin of"]
"Shadow the Hedgehog" -> "Maria Robotnik" [taillabel = "Friend of"]
}' | dot -Tsvg > output.svg