With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Washington Naval Conference resulted in the end of the Nine-Power Treaty.
text_B: Desmiphoropsis mannerheimi is a species of beetle in the family Cerambycidae .. Cerambycidae. Cerambycidae. Desmiphoropsis. Desmiphoropsis. beetle. beetle. It was described by Thomson in 1865 .. It is known from French Guiana .. French Guiana. French Guiana
not_related.