echo 'digraph {

"Bertholt Hoover" -> "Reiner Braun" [taillabel = "Friend of"]
"Eren Yeager" -> "Reiner Braun" [taillabel = "Friend of"]
"Armored Titan" -> "Reiner Braun" [taillabel = "human form of "]
"Eren Yeager" -> "Reiner Braun" [taillabel = "Former friend of"]
"Armin Arlert" -> "Eren Yeager" [taillabel = "Childhood friend of"]
"Mikasa Ackerman" -> "Eren Yeager" [taillabel = "Adoptive brother of"]
"Carla Yeager" -> "Eren Yeager" [taillabel = "son of"]
"Reiner Braun" -> "Eren Yeager" [taillabel = "Friend of"]
"Connie Springer" -> "Eren Yeager" [taillabel = "Friend of"]
"Annie Leonhart" -> "Eren Yeager" [taillabel = "Trainer of"]
"Zeke Yeager" -> "Eren Yeager" [taillabel = "Half-brother of"]
"Grisha Yeager" -> "Eren Yeager" [taillabel = "son of "]
"Attack Titan" -> "Eren Yeager" [taillabel = "human form of"]
"Reiner Braun" -> "Eren Yeager" [taillabel = "Former friend of"]
"Levi Ackerman" -> "Eren Yeager" [taillabel = "Former teammate of"]
"Reiner Braun" -> "Bertholt Hoover" [taillabel = "Friend of"]
"Eren Yeager" -> "Bertholt Hoover" [taillabel = "Friend of"]
"Connie Springer" -> "Bertholt Hoover" [taillabel = "Friend of"]
"Annie Leonhart" -> "Bertholt Hoover" [taillabel = "Friend of"]
"Colossal Titan" -> "Bertholt Hoover" [taillabel = "human form of "]
"Female Titan" -> "Armored Titan" [taillabel = "Teammate of"]
"Colossal Titan" -> "Armored Titan" [taillabel = "Teammate of"]
"Beast Titan" -> "Armored Titan" [taillabel = "follow of "]
}' | dot -Tsvg > output.svg