echo 'digraph {

"Meruel Himesaki" -> "Kuroto Hinomiya" [taillabel = "Childhood friend of"]
"Rino Hinomiya" -> "Kuroto Hinomiya" [taillabel = "Son of"]
"Kuroto Hinomiya" -> "Meruel Himesaki" [taillabel = "Childhood friend of"]
"Kuroto Hinomiya" -> "Rino Hinomiya" [taillabel = "Step-mother of"]
}' | dot -Tsvg > output.svg