With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Wizard of Oz is an American film.
text_B: The Tate 's three-striped dasyure -LRB- Myoictis wavicus -RRB- is a member of the order Dasyuromorphia .. Dasyuromorphia. Dasyuromorphia. Myoictis. Myoictis. Tate. George Henry Hamilton Tate. order. order ( biology ). This marsupial carnivore lives in New Guinea .. marsupial. marsupial. carnivore. carnivore. New Guinea. New Guinea. This species inhabits primary montane forest .. montane forest. Montane ecology#Montane forests. Like its congeners , it is thought to be diurnal and largely terrestrial .. Myoictis wavicus was previously considered to be a subspecies of M. melas .. Myoictis. Myoictis. It was recently elevated to full species status based on morphological and genetic examinations .. It is most closely related to M. leucura .
not_related.