echo 'digraph {

"Selῑm" -> "Hamed" [taillabel = "Father of"]
"Aslan" -> "Hamed" [taillabel = "Father of"]
"Hamed" -> "Selῑm" [taillabel = "Son of"]
"Hamed" -> "Aslan" [taillabel = "Son of"]
}' | dot -Tsvg > output.svg