echo 'digraph {

"Hideki Motosuwa" -> "Takako Shimizu" [taillabel = "Teacher of"]
"Hiromu Shinbo" -> "Takako Shimizu" [taillabel = "Teacher of"]
"Hiromu Shinbo" -> "Takako Shimizu" [taillabel = "[s]Girlfriend[/s] of"]
"Takako Shimizu" -> "Hideki Motosuwa" [taillabel = "Student of"]
"Chii" -> "Hideki Motosuwa" [taillabel = "Owner of"]
"Hiromu Shinbo" -> "Hideki Motosuwa" [taillabel = "Friend of"]
"Yumi Oomura" -> "Hideki Motosuwa" [taillabel = "Co-worker of"]
"Takako Shimizu" -> "Hiromu Shinbo" [taillabel = "Student of"]
"Takako Shimizu" -> "Hiromu Shinbo" [taillabel = "[s]Boyfriend[/s] of"]
"Sumomo" -> "Hiromu Shinbo" [taillabel = "Owner of"]
"Hideki Motosuwa" -> "Hiromu Shinbo" [taillabel = "Friend of"]
}' | dot -Tsvg > output.svg