echo 'digraph {

"Amaimon" -> "Behemoth" [taillabel = "Familiar of"]
"Behemoth" -> "Amaimon" [taillabel = "Master of"]
"Rin Okumura" -> "Amaimon" [taillabel = "Half-brother of"]
"Mephisto Pheles" -> "Amaimon" [taillabel = "Brother of"]
"Yukio Okumura" -> "Amaimon" [taillabel = "Half-brother of"]
}' | dot -Tsvg > output.svg