echo 'digraph {

"Shiori Sumeragi" -> "Matoi Sumeragi" [taillabel = "Daughter of"]
"Shingo Sumeragi" -> "Matoi Sumeragi" [taillabel = "Daughter of"]
"Shiori Sumeragi" -> "Shingo Sumeragi" [taillabel = "Husband of"]
"Matoi Sumeragi" -> "Shingo Sumeragi" [taillabel = "Father of"]
"Matoi Sumeragi" -> "Shiori Sumeragi" [taillabel = "Mother of"]
"Shingo Sumeragi" -> "Shiori Sumeragi" [taillabel = "Wife of"]
}' | dot -Tsvg > output.svg