echo 'digraph {

"Shunsuke Sakaki" -> "Kanzaki" [taillabel = "Father of"]
"Chisato Takatsukasa" -> "Shunsuke Sakaki" [taillabel = "In love with"]
"Riju Takatsukasa" -> "Shunsuke Sakaki" [taillabel = "Friend of"]
"Riju Takatsukasa" -> "Shunsuke Sakaki" [taillabel = "Classmate of"]
"Kanzaki" -> "Shunsuke Sakaki" [taillabel = "Son of"]
}' | dot -Tsvg > output.svg