echo 'digraph {

"Komoe Tsukuyomi" -> "Tsuzuri Tessou" [taillabel = "Friend of"]
"Motoharu Tsuchimikado" -> "Komoe Tsukuyomi" [taillabel = "Teacher of"]
"Touma Kamijou" -> "Komoe Tsukuyomi" [taillabel = "Teacher of"]
}' | dot -Tsvg > output.svg