echo 'digraph {

"Shinbei Fukutomi" -> "Kisanta Yamamura" [taillabel = "classmate of"]
"Hansuke Doi" -> "Kisanta Yamamura" [taillabel = "student of"]
"Senzou Tachibana" -> "Kisanta Yamamura" [taillabel = "Junior of"]
"Inadera Rantarou" -> "Hansuke Doi" [taillabel = "teacher of"]
"Rikichi Yamada" -> "Hansuke Doi" [taillabel = "Friend of#"]
"Kirimaru Settsuno" -> "Hansuke Doi" [taillabel = "teacher of"]
"Shinbei Fukutomi" -> "Hansuke Doi" [taillabel = "teacher of"]
"Kisanta Yamamura" -> "Hansuke Doi" [taillabel = "teacher of"]
"Inadera Rantarou" -> "Shinbei Fukutomi" [taillabel = "classmate of"]
"Kirimaru Settsuno" -> "Shinbei Fukutomi" [taillabel = "classmate of"]
"Hansuke Doi" -> "Shinbei Fukutomi" [taillabel = "student of"]
"Kisanta Yamamura" -> "Shinbei Fukutomi" [taillabel = "classmate of"]
"Senzou Tachibana" -> "Shinbei Fukutomi" [taillabel = "Junior of"]
"Kisanta Yamamura" -> "Senzou Tachibana" [taillabel = "senior of"]
"Shinbei Fukutomi" -> "Senzou Tachibana" [taillabel = "senior of"]
}' | dot -Tsvg > output.svg