echo 'digraph {

"Light Yagami" -> "Soichiro Yagami" [taillabel = "Father of"]
"Sayu Yagami" -> "Soichiro Yagami" [taillabel = "Father of"]
"Sachiko Yagami" -> "Soichiro Yagami" [taillabel = "Husband of"]
"Sachiko Yagami" -> "Light Yagami" [taillabel = "Son of"]
"Soichiro Yagami" -> "Light Yagami" [taillabel = "Son of"]
"Sayu Yagami" -> "Light Yagami" [taillabel = "Brother of"]
"L Lawliet" -> "Light Yagami" [taillabel = "Rival of"]
"Misa Amane" -> "Light Yagami" [taillabel = "Boyfriend of"]
"Mello" -> "Light Yagami" [taillabel = "Enemy of"]
"Near" -> "Light Yagami" [taillabel = "Enemy of"]
"Ryuk" -> "Light Yagami" [taillabel = "Partner of"]
"Sachiko Yagami" -> "Sayu Yagami" [taillabel = "Daughter of"]
"Soichiro Yagami" -> "Sayu Yagami" [taillabel = "Daughter of"]
"Light Yagami" -> "Sayu Yagami" [taillabel = "Sister of"]
"Light Yagami" -> "Sachiko Yagami" [taillabel = "Mother of"]
"Sayu Yagami" -> "Sachiko Yagami" [taillabel = "Mother of"]
"Soichiro Yagami" -> "Sachiko Yagami" [taillabel = "Wife of"]
}' | dot -Tsvg > output.svg