echo 'digraph {

"Cornelia li Britannia" -> "Gilbert G.P. Guilford" [taillabel = "the personal Knight of"]
"Euphemia li Britannia" -> "Cornelia li Britannia" [taillabel = "Sister of"]
"Lelouch Lamperouge" -> "Cornelia li Britannia" [taillabel = "Sister of"]
"Charles zi Britannia" -> "Cornelia li Britannia" [taillabel = "Daughter of"]
"Schneizel el Britannia" -> "Cornelia li Britannia" [taillabel = "Sister of"]
"Clovis la Britannia" -> "Cornelia li Britannia" [taillabel = "Sister of"]
"Euphemia li Britannia" -> "Cornelia li Britannia" [taillabel = "Older Sister of"]
"Lelouch Lamperouge" -> "Cornelia li Britannia" [taillabel = "Half-sister of"]
"Nunnally Lamperouge" -> "Cornelia li Britannia" [taillabel = "Half-sister of"]
"Schneizel el Britannia" -> "Cornelia li Britannia" [taillabel = "Half-sister of"]
}' | dot -Tsvg > output.svg