echo 'digraph {

"Priscilla Barielle" -> "Aldebaran" [taillabel = "Servant of"]
"Echidna" -> "Aldebaran" [taillabel = "Student of"]
"Emilia" -> "Echidna" [taillabel = "Enemy of"]
"Beatrice" -> "Echidna" [taillabel = "Mother of"]
"Roswaal L. Mathers" -> "Echidna" [taillabel = "Teacher of"]
}' | dot -Tsvg > output.svg