echo 'digraph {

"Ritsu Sohma" -> "Mitsuru" [taillabel = "In love with"]
"Ritsu's Mother" -> "Ritsu Sohma" [taillabel = "son of"]
"Mitsuru" -> "Ritsu Sohma" [taillabel = "In love with"]
}' | dot -Tsvg > output.svg