echo 'digraph {

"Lisa Fukuyama" -> "Kazuharu Fukuyama" [taillabel = "Sister of"]
"Kazuharu Fukuyama" -> "Lisa Fukuyama" [taillabel = "Brother of"]
"Yukinari Sasaki" -> "Lisa Fukuyama" [taillabel = "In love with"]
}' | dot -Tsvg > output.svg