echo 'digraph {

"Destiny Gundam" -> "Shin Asuka" [taillabel = "Pilot of"]
"Mayu Asuka" -> "Shin Asuka" [taillabel = "brother of"]
"Shin Asuka" -> "Mayu Asuka" [taillabel = "Sister of"]
"Shin Asuka" -> "Destiny Gundam" [taillabel = "Mecha of"]
}' | dot -Tsvg > output.svg