echo 'digraph {

"Kya" -> "Kanna" [taillabel = "Mother of"]
"Katara" -> "Kanna" [taillabel = "grandmother of "]
"Sokka" -> "Kanna" [taillabel = "grandmother of "]
"Kya" -> "Sokka" [taillabel = "son of"]
"Hakoda" -> "Sokka" [taillabel = "son of"]
"Katara" -> "Sokka" [taillabel = "brother of"]
"Kanna" -> "Sokka" [taillabel = "grandson of"]
"Hakoda" -> "Katara" [taillabel = "Daughter of"]
"Kya" -> "Katara" [taillabel = "Daughter of"]
"Sokka" -> "Katara" [taillabel = "Sister of"]
"Kanna" -> "Katara" [taillabel = "granddaughter of"]
"Aang" -> "Katara" [taillabel = "Wife of"]
"Kya" -> "Katara" [taillabel = "Mother of"]
"Bumi" -> "Katara" [taillabel = "Mother of"]
"Tenzin" -> "Katara" [taillabel = "Mother of"]
"Ikki" -> "Katara" [taillabel = "grandmother of "]
"Meelo" -> "Katara" [taillabel = "grandmother of "]
"Jinora" -> "Katara" [taillabel = "grandmother of "]
"Hakoda" -> "Kya" [taillabel = "Wife of"]
"Katara" -> "Kya" [taillabel = "Mother of"]
"Sokka" -> "Kya" [taillabel = "Mother of"]
"Kanna" -> "Kya" [taillabel = "Daughter of"]
}' | dot -Tsvg > output.svg