echo 'digraph {

"Takatoshi Hanadate" -> "Zakuro" [taillabel = "Half-sister of"]
"Kei Agemaki" -> "Zakuro" [taillabel = "Partner of"]
"Zakuro" -> "Kei Agemaki" [taillabel = "Partner of"]
"Zakuro" -> "Takatoshi Hanadate" [taillabel = "Half-brother of"]
}' | dot -Tsvg > output.svg