With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Victor Hugo was born in 1850.
text_B: The mesa shoulderband , scientific name Helminthoglypta coelata , is a species of air-breathing land snail , a terrestrial pulmonate gastropod mollusk in the family Helminthoglyptidae .. Helminthoglyptidae. Helminthoglyptidae. Helminthoglypta. Helminthoglypta. scientific name. scientific name. species. species. land snail. land snail. terrestrial. terrestrial animal. pulmonate. pulmonate. gastropod. gastropod. mollusk. mollusk. This species is endemic to the United States and Baja California del Norte , Mexico .. species. species. endemic. Endemism. United States. United States
not_related.