echo 'digraph {

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