echo 'digraph {

"Zorg" -> "Alna" [taillabel = "Younger sister of"]
"Dias" -> "Alna" [taillabel = "Wife of"]
"Alna" -> "Dias" [taillabel = "Husband of"]
"Alna" -> "Zorg" [taillabel = "Older brother of"]
}' | dot -Tsvg > output.svg