echo 'digraph {

"Heinhelm" -> "Olive Oppert" [taillabel = "Pilot of"]
"Melsgear Tara" -> "Olive Oppert" [taillabel = "Pilot of"]
"Olive Oppert" -> "Heinhelm" [taillabel = "Mecha of"]
"Ayame Amanomiya" -> "Heinhelm" [taillabel = "Mecha of"]
"Bertha Bernstein" -> "Heinhelm" [taillabel = "Mecha of"]
"Katrina Company" -> "Heinhelm" [taillabel = "Mecha of"]
"Olive Oppert" -> "Melsgear Tara" [taillabel = "Mecha of"]
}' | dot -Tsvg > output.svg