echo 'digraph {

"Teddy Lupus" -> "Matt Hagen" [taillabel = "Boyfriend of"]
"Annie" -> "Matt Hagen" [taillabel = "＂Father＂ of"]
"Matt Hagen" -> "Teddy Lupus" [taillabel = "Boyfriend of"]
}' | dot -Tsvg > output.svg