echo 'digraph {

"Shizuku Kitayama" -> "Honoka Mitsui" [taillabel = "Best friend of"]
"Tatsuya Shiba" -> "Honoka Mitsui" [taillabel = "In love with"]
"Tatsurou Shiba" -> "Tatsuya Shiba" [taillabel = "Son of"]
"Miyuki Shiba" -> "Tatsuya Shiba" [taillabel = "brother of"]
"Miya Shiba" -> "Tatsuya Shiba" [taillabel = "Son of"]
"Maya Yotsuba" -> "Tatsuya Shiba" [taillabel = "the nephew of "]
"Honoka Mitsui" -> "Shizuku Kitayama" [taillabel = "Best friend of"]
}' | dot -Tsvg > output.svg