With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Legend of Tarzan (film) is based on a character created by an American writer.
text_B: Eulimella juliae is a species of sea snail , a marine gastropod mollusk in the family Pyramidellidae , the pyrams and their allies .. Pyramidellidae. Pyramidellidae. Eulimella. Eulimella. species. species. sea snail. sea snail. marine. marine ( ocean ). gastropod. gastropod. mollusk. mollusk. family. family ( biology )
not_related.