echo 'digraph { "Tetsurou Negoro" -> "Hachiroku Toyoda" [taillabel = "Enemy of"] "Utae Negoro" -> "Tetsurou Negoro" [taillabel = "Husband of"] "Hachiroku Toyoda" -> "Tetsurou Negoro" [taillabel = "Enemy of"] }' | dot -Tsvg > output.svg