echo 'digraph {

"Nergal" -> "Ephidel" [taillabel = "Servant of"]
"Limstella" -> "Nergal" [taillabel = "Creator of"]
"Ephidel" -> "Nergal" [taillabel = "Creator of"]
"Athos" -> "Nergal" [taillabel = "Former Companion of "]
}' | dot -Tsvg > output.svg