echo 'digraph {

"Mero Furuya" -> "Chihiro Furuya" [taillabel = "brother of"]
"Ranko Saouji" -> "Chihiro Furuya" [taillabel = "Cousin of"]
"Chihiro Furuya" -> "Ranko Saouji" [taillabel = "Cousin of"]
"Chihiro Furuya" -> "Mero Furuya" [taillabel = "Sister of"]
}' | dot -Tsvg > output.svg