echo 'digraph {

"Syrene" -> "Vanessa" [taillabel = "Younger Sister of"]
"Innes" -> "Vanessa" [taillabel = "subordinate of"]
"Tana" -> "Innes" [taillabel = "Older Brother of"]
"Hayden" -> "Innes" [taillabel = "son of"]
"Vanessa" -> "Syrene" [taillabel = "Older sister of"]
"Innes" -> "Syrene" [taillabel = "subordinate of"]
}' | dot -Tsvg > output.svg