echo 'digraph {

"Shin Natsume" -> "Mana Kuzunoha" [taillabel = "In love with"]
"Maya Natsume" -> "Shin Natsume" [taillabel = "Older Brother of"]
"Aya Natsume" -> "Shin Natsume" [taillabel = "Older Brother of"]
"Bunshichi Tawara" -> "Shin Natsume" [taillabel = "Best friend of"]
}' | dot -Tsvg > output.svg