echo 'digraph {

"Russia" -> "Ukraine" [taillabel = "Sister of"]
"Belarus" -> "Ukraine" [taillabel = "Sister of"]
"Ukraine" -> "Russia" [taillabel = "brother of"]
"Belarus" -> "Russia" [taillabel = "Brother of"]
"Russia" -> "Belarus" [taillabel = "Sister of"]
"Ukraine" -> "Belarus" [taillabel = "Sister of"]
}' | dot -Tsvg > output.svg