echo 'digraph {

"Nanako's father" -> "Nanako Misono" [taillabel = "Step-daughter of"]
"Nanako's mother" -> "Nanako Misono" [taillabel = "Daughter of"]
"Takehiko Henmi" -> "Nanako Misono" [taillabel = "Step-sister of"]
"Tomoko Arikura" -> "Nanako Misono" [taillabel = "Best friend of"]
"Mariko Shinobu" -> "Nanako Misono" [taillabel = "Friend of#"]
"Nanako Misono" -> "Tomoko Arikura" [taillabel = "Best friend of"]
"Aya Misaki" -> "Mariko Shinobu" [taillabel = "Rival of"]
"Nanako Misono" -> "Mariko Shinobu" [taillabel = "Friend of#"]
"Nanako Misono" -> "Takehiko Henmi" [taillabel = "Step-brother of"]
"Nanako's father" -> "Takehiko Henmi" [taillabel = "Son of"]
"Nanako Misono" -> "Nanako's mother" [taillabel = "Mother of"]
"Nanako's father" -> "Nanako's mother" [taillabel = "Wife of"]
"Nanako Misono" -> "Nanako's father" [taillabel = "Step-father of"]
"Nanako's mother" -> "Nanako's father" [taillabel = "Husband of"]
"Takehiko Henmi" -> "Nanako's father" [taillabel = "Father of"]
}' | dot -Tsvg > output.svg