echo 'digraph {

"Yujin" -> "Valentin" [taillabel = "Subordinate of"]
"Tenma" -> "Valentin" [taillabel = "Teammate of"]
"Yujin" -> "Tenma" [taillabel = "Subordinate of"]
"Valentin" -> "Tenma" [taillabel = "Teammate of"]
"Valentin" -> "Yujin" [taillabel = "Superior of"]
"Tenma" -> "Yujin" [taillabel = "Superior of"]
}' | dot -Tsvg > output.svg