echo 'digraph {

"Lyon" -> "Vigarde" [taillabel = "Father of"]
"Vigarde" -> "Lyon" [taillabel = "son of"]
"Eirika" -> "Lyon" [taillabel = "Childhood friend of"]
"Ephraim" -> "Lyon" [taillabel = "Childhood friend of"]
}' | dot -Tsvg > output.svg