echo 'digraph {

"Tomonari Kasumi" -> "Masaya Makino" [taillabel = "Friend of"]
"Mai Minase" -> "Tomonari Kasumi" [taillabel = "Boyfriend of"]
"Masaya Makino" -> "Tomonari Kasumi" [taillabel = "Friend of"]
}' | dot -Tsvg > output.svg