echo 'digraph {

"Daichi's Daughter" -> "Daichi's Son" [taillabel = "Brother of"]
"Asuka (adult)" -> "Daichi's Son" [taillabel = "Son of"]
"Daichi (adult)" -> "Daichi's Son" [taillabel = "Son of"]
"Asuka (adult)" -> "Daichi (adult)" [taillabel = "Husband of"]
"Asuka (adult)" -> "Daichi's Daughter" [taillabel = "Daughter of"]
"Daichi (adult)" -> "Daichi's Daughter" [taillabel = "Daughter of"]
}' | dot -Tsvg > output.svg