echo 'digraph {

"Mukuro Rokudo" -> "Kyoya Hibari" [taillabel = "Rival of"]
"Tsunayoshi Sawada" -> "Kyoya Hibari" [taillabel = "Guardian of"]
"Dino" -> "Kyoya Hibari" [taillabel = "the "student" of"]
"Takeshi Yamamoto" -> "Tsunayoshi Sawada" [taillabel = "Best friend of"]
"Reborn" -> "Tsunayoshi Sawada" [taillabel = "Student of"]
"Kyoya Hibari" -> "Dino" [taillabel = ""Teacher""]
"Reborn" -> "Dino" [taillabel = "ex-student"]
}' | dot -Tsvg > output.svg