echo 'digraph {

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