echo 'digraph {

"Shu Ouma" -> "Mana Ouma" [taillabel = "Younger Sister of"]
"Inori Yuzuriha" -> "Shu Ouma" [taillabel = "Lover of"]
"Haruka Ouma" -> "Shu Ouma" [taillabel = "Son of"]
}' | dot -Tsvg > output.svg