echo 'digraph {

"Medea" -> "Eden" [taillabel = "son of"]
"Mars" -> "Eden" [taillabel = "son of"]
"Sonia" -> "Mars" [taillabel = "Father of"]
"Eden" -> "Mars" [taillabel = "Father of"]
"Amor" -> "Medea" [taillabel = "Sister of"]
"Eden" -> "Medea" [taillabel = "Mother of"]
}' | dot -Tsvg > output.svg