echo 'digraph {

"Tamamo Minamoto" -> "Chizuru Minamoto" [taillabel = "Daughter of"]
"Kouta Oyamada" -> "Chizuru Minamoto" [taillabel = "In love with"]
"Chizuru Minamoto" -> "Kouta Oyamada" [taillabel = "In love with"]
"Chizuru Minamoto" -> "Tamamo Minamoto" [taillabel = "Mother of"]
}' | dot -Tsvg > output.svg