With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Francois de Belleforest translated the oeuvre of Lodovico Guicciardini into French.
text_B: Manitherionyssus heterotarsus is a species of mite placed in its own family , Manitherionyssidae , in the order Mesostigmata .. Mesostigmata. Mesostigmata. species. species. mite. mite
not_related.