echo 'digraph {

"Kanna Kizuchi" -> "Sou Hiyori" [taillabel = "Friend of"]
"Sou Hiyori" -> "Sou Hiyori" [taillabel = "Classmate of"]
"Kugie Kizuchi" -> "Kanna Kizuchi" [taillabel = "Adoptive sister of"]
}' | dot -Tsvg > output.svg