echo 'digraph {

"Umeko Kenmochi" -> "Saichi Sugimoto" [taillabel = "Childhood friend of"]
"Sugimoto's Father" -> "Saichi Sugimoto" [taillabel = "Son of"]
"Saichi Sugimoto" -> "Umeko Kenmochi" [taillabel = "Childhood friend of"]
"Saichi Sugimoto" -> "Sugimoto's Father" [taillabel = "Father of"]
}' | dot -Tsvg > output.svg