echo 'digraph {

"Yuuki Izumi" -> "Akisada Izumi" [taillabel = "Father of"]
"Motoko Izumi" -> "Akisada Izumi" [taillabel = "Husband of"]
"Miyako Shikimori" -> "Yuuki Izumi" [taillabel = "Boyfriend of"]
}' | dot -Tsvg > output.svg