echo 'digraph {

"Jonathan Joestar" -> "Erina Pendleton" [taillabel = "Wife of"]
"Giorno Giovanna" -> "Jonathan Joestar" [taillabel = "Father of"]
"Joseph Joestar (young)" -> "Jonathan Joestar" [taillabel = "Grandfather of"]
"Erina Pendleton" -> "Jonathan Joestar" [taillabel = "Husband of"]
"George Joestar II" -> "Jonathan Joestar" [taillabel = "Father of"]
"Danny" -> "Jonathan Joestar" [taillabel = "Owner of"]
"Jotaro Kujo" -> "Jonathan Joestar" [taillabel = "Grandfather of"]
}' | dot -Tsvg > output.svg