echo 'digraph {

"Theresa Apocalypse" -> "Otto Apocalypse" [taillabel = "Uncle of"]
"Kallen Kaslana" -> "Otto Apocalypse" [taillabel = "In love with"]
"Fu Hua" -> "Otto Apocalypse" [taillabel = "Master of"]
}' | dot -Tsvg > output.svg