echo 'digraph {

"Takahiro Takahashi" -> "Manami Kajiwara" [taillabel = "Wife of"]
"Misaki Takahashi" -> "Takahiro Takahashi" [taillabel = "Older Brother of"]
"Akihiko Usami" -> "Takahiro Takahashi" [taillabel = "Friend of"]
"Manami Kajiwara" -> "Takahiro Takahashi" [taillabel = "Husband of"]
}' | dot -Tsvg > output.svg