echo 'digraph {

"Shino Okazaki" -> "Naoyuki Okazaki" [taillabel = "Son of"]
"Tomoya Okazaki" -> "Naoyuki Okazaki" [taillabel = "Father of"]
"Ushio Okazaki" -> "Naoyuki Okazaki" [taillabel = "Grandfather of"]
"Shino Okazaki" -> "Tomoya Okazaki" [taillabel = "Grandson of"]
"Ushio Okazaki" -> "Tomoya Okazaki" [taillabel = "Father of"]
"Naoyuki Okazaki" -> "Tomoya Okazaki" [taillabel = "Son of"]
"Nagisa Furukawa" -> "Tomoya Okazaki" [taillabel = "Husband of"]
"Tomoya Okazaki" -> "Ushio Okazaki" [taillabel = "Daughter of"]
"Naoyuki Okazaki" -> "Ushio Okazaki" [taillabel = "Granddaughter of"]
"Nagisa Furukawa" -> "Ushio Okazaki" [taillabel = "Daughter of"]
"Akio Furukawa" -> "Ushio Okazaki" [taillabel = "Granddaughter of"]
"Sanae Furukawa" -> "Ushio Okazaki" [taillabel = "Granddaughter of"]
"Naoyuki Okazaki" -> "Shino Okazaki" [taillabel = "Mother of"]
"Tomoya Okazaki" -> "Shino Okazaki" [taillabel = "Grandmother of"]
}' | dot -Tsvg > output.svg