echo 'digraph {

"Ryotaro Dojima" -> "Nanako Dojima" [taillabel = "Daughter of"]
"Yu Narukami" -> "Nanako Dojima" [taillabel = "Cousin of"]
"Yosuke Hanamura" -> "Yu Narukami" [taillabel = "Best friend of"]
"Nanako Dojima" -> "Yu Narukami" [taillabel = "Cousin of"]
"Yu Narukami" -> "Ryotaro Dojima" [taillabel = "uncle of"]
"Nanako Dojima" -> "Ryotaro Dojima" [taillabel = "Father of"]
}' | dot -Tsvg > output.svg