With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Kazakhstan's population is 63 percent Kazakhs.
text_B: Satipoella ochroma is a species of beetle in the family Cerambycidae .. Cerambycidae. Cerambycidae. Satipoella. Satipoella. beetle. beetle. It was described by Julio in 2003 .
not_related.