echo 'digraph {

"Hayato Fuurinji" -> "Isshinsai Ogata" [taillabel = "Student of"]
"Ryuuto Asamiya" -> "Isshinsai Ogata" [taillabel = "Teacher of"]
"Kenichi Shirahama" -> "Hayato Fuurinji" [taillabel = "Teacher of"]
"Miu Fuurinji" -> "Hayato Fuurinji" [taillabel = "Grandfather of"]
"Isshinsai Ogata" -> "Hayato Fuurinji" [taillabel = "Teacher of"]
"Kenichi Shirahama" -> "Ryuuto Asamiya" [taillabel = "rival of"]
"Isshinsai Ogata" -> "Ryuuto Asamiya" [taillabel = "Student of"]
}' | dot -Tsvg > output.svg