With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Eddie Vedder has released a studio album.
text_B: Zierliana anthracina is a species of small sea snail , marine gastropod mollusk in the family Costellariidae , the ribbed miters .. Costellariidae. Costellariidae. Zierliana. Zierliana. species. species. sea snail. sea snail. gastropod. gastropod. mollusk. mollusk. family. family ( biology )
not_related.