echo 'digraph {

"Tamahiko Shima" -> "Tamaki Shima" [taillabel = "Brother of"]
"Tamao Shima" -> "Tamaki Shima" [taillabel = "Older Brother of"]
"Tamayo Shima" -> "Tamaki Shima" [taillabel = "Brother of"]
"Tamako Shima" -> "Tamaki Shima" [taillabel = "Older Brother of"]
"Tamao Shima" -> "Tamayo Shima" [taillabel = "Older sister of"]
"Tamaki Shima" -> "Tamayo Shima" [taillabel = "Younger sister of"]
"Tamayoshi Shima" -> "Tamayo Shima" [taillabel = "Daughter of"]
"Touko Shima" -> "Tamayo Shima" [taillabel = "Daughter of"]
"Tamahiko Shima" -> "Tamayo Shima" [taillabel = "Older sister of"]
"Tamako Shima" -> "Tamayo Shima" [taillabel = "Older sister of"]
"Tamaki Shima" -> "Tamao Shima" [taillabel = "Younger Brother of"]
"Tamahiko Shima" -> "Tamao Shima" [taillabel = "Younger Brother of"]
"Tamayo Shima" -> "Tamao Shima" [taillabel = "Younger Brother of"]
"Tamako Shima" -> "Tamao Shima" [taillabel = "Younger Brother of"]
"Touko Shima" -> "Tamao Shima" [taillabel = "Son of"]
"Tamayoshi Shima" -> "Tamao Shima" [taillabel = "Son of"]
}' | dot -Tsvg > output.svg