echo 'digraph {

"Professor Hershel Layton" -> "Claire" [taillabel = "Girlfriend of"]
"Claire" -> "Professor Hershel Layton" [taillabel = "Boyfriend of"]
"Katrielle Layton" -> "Professor Hershel Layton" [taillabel = "Adoptive father of"]
}' | dot -Tsvg > output.svg