echo 'digraph {

"Joey Jones" -> "Akira Kayama" [taillabel = "Girlfriend of"]
"Yayoi Fujisawa" -> "Akira Kayama" [taillabel = "Best friend of"]
"Akira Kayama" -> "Yayoi Fujisawa" [taillabel = "Best friend of"]
"Akira Kayama" -> "Joey Jones" [taillabel = "Boyfriend of"]
}' | dot -Tsvg > output.svg