echo 'digraph {

"Tamako" -> "Sabato Rokudo" [taillabel = "son of"]
"Rinne Rokudo" -> "Sabato Rokudo" [taillabel = "Father of"]
"Tamako" -> "Rinne Rokudo" [taillabel = "grandson of"]
"Sabato Rokudo" -> "Rinne Rokudo" [taillabel = "son of"]
"Sabato Rokudo" -> "Tamako" [taillabel = "Mother of"]
"Rinne Rokudo" -> "Tamako" [taillabel = "grandmother of"]
}' | dot -Tsvg > output.svg