echo 'digraph {

"Kouta" -> "Lucy" [taillabel = "Lover of"]
"Kanae" -> "Kouta" [taillabel = "Brother of"]
"Kouta's Father" -> "Kouta" [taillabel = "Son of"]
"Yuka" -> "Kouta" [taillabel = "Cousin of"]
}' | dot -Tsvg > output.svg