echo 'digraph {

"Hajime Oohara" -> "Maya Oohara" [taillabel = "Older Sister of"]
"Tadashi Oohara" -> "Maya Oohara" [taillabel = "Older Sister of"]
"Maya Oohara" -> "Hajime Oohara" [taillabel = "Younger Brother of"]
"Tadashi Oohara" -> "Hajime Oohara" [taillabel = "Older Brother of"]
"Maya Oohara" -> "Tadashi Oohara" [taillabel = "Younger Brother of"]
"Hajime Oohara" -> "Tadashi Oohara" [taillabel = "Younger Brother of"]
}' | dot -Tsvg > output.svg