echo 'digraph {

"Takeshi Yamamoto" -> "Tsunayoshi Sawada" [taillabel = "Best friend of"]
"Reborn" -> "Tsunayoshi Sawada" [taillabel = "Student of"]
"Reborn (adult)" -> "Reborn" [taillabel = "Younger Version of"]
"Tsunayoshi Sawada" -> "Reborn" [taillabel = "Tutor to "]
"Tsunayoshi Sawada" -> "Takeshi Yamamoto" [taillabel = ""left hand of "]
}' | dot -Tsvg > output.svg