echo 'digraph {

"Nasa Yuzaki" -> "Tsukasa Yuzaki" [taillabel = "Wife of"]
"Tsukasa Yuzaki" -> "Nasa Yuzaki" [taillabel = "Husband of"]
"Kanoka Yuzaki" -> "Nasa Yuzaki" [taillabel = "Son of"]
"Enishi Yuzaki" -> "Nasa Yuzaki" [taillabel = "Son of"]
}' | dot -Tsvg > output.svg