echo 'digraph {

"Suguha Kirigaya" -> "Recon" [taillabel = "Classmate of"]
"Kirito" -> "Suguha Kirigaya" [taillabel = "Cousin of"]
"Recon" -> "Suguha Kirigaya" [taillabel = "Classmate of"]
"Leafa" -> "Suguha Kirigaya" [taillabel = "Real life version of "]
}' | dot -Tsvg > output.svg