With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Linda Schuyler was born in 1948.
text_B: Serpulina hyodysenteriae , formerly known as Brachyspira hyodysenteriae and Treponema hyodysenteriae , is a species of bacteria .. Brachyspira hyodysenteriae. Brachyspira hyodysenteriae. species. species. bacteria. bacteria
not_related.