echo 'digraph {

"Junjiro" -> "Katsuma" [taillabel = "owner of"]
"Kaguya" -> "Katsuma" [taillabel = "Childhood friend of"]
"Katsuma" -> "Kaguya" [taillabel = "Childhood friend of"]
"Katsuma" -> "Junjiro" [taillabel = "pet of"]
}' | dot -Tsvg > output.svg