echo 'digraph {

"Nobita Nobi" -> "Wonderful" [taillabel = "Friend of"]
"Shizuka Minamoto" -> "Nobita Nobi" [taillabel = "In love with"]
"Doraemon" -> "Nobita Nobi" [taillabel = "Best friend of"]
"Non-chan" -> "Nobita Nobi" [taillabel = "Childhood friend of"]
}' | dot -Tsvg > output.svg