echo 'digraph {

"Suguru Kouda" -> "Arata Kouda" [taillabel = "Younger brother of"]
"Masaomi Kouda" -> "Arata Kouda" [taillabel = "Son of"]
"Miyoshi Kouda" -> "Arata Kouda" [taillabel = "Son of"]
"Arata Kouda" -> "Suguru Kouda" [taillabel = "Older brother of"]
"Miyoshi Kouda" -> "Suguru Kouda" [taillabel = "Son of"]
"Masaomi Kouda" -> "Suguru Kouda" [taillabel = "Son of"]
"Masaomi Kouda" -> "Miyoshi Kouda" [taillabel = "Wife of"]
"Arata Kouda" -> "Miyoshi Kouda" [taillabel = "Mother of"]
"Suguru Kouda" -> "Miyoshi Kouda" [taillabel = "Mother of"]
"Arata Kouda" -> "Masaomi Kouda" [taillabel = "Father of"]
"Suguru Kouda" -> "Masaomi Kouda" [taillabel = "Father of"]
"Miyoshi Kouda" -> "Masaomi Kouda" [taillabel = "Husband of"]
}' | dot -Tsvg > output.svg