With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Isis is from a polytheistic pantheon.
text_B: Orsa or ORSA may refer to  :. Places  :. Orsha or Orsa , Belarus. Orsha. Orsha. Orsa , Sweden. Orsa Municipality , Swedish municipality. Orsa Municipality. Orsa Municipality. Vessels  :. Orsa-class torpedo boat , built for the Italian Navy in the 1930s. Orsa-class torpedo boat. Orsa-class torpedo boat. Italian training ship Orsa Maggiore -LRB- A5323 -RRB- , a contemporary ocean ketch serving as a sail training vessel. Other uses  :. Orsa -LRB- moth -RRB- , a noctuid moth. Operations Research Society of America. Operations Research Society of America. Operations Research Society of America. Own Risk and Solvency Assessment , in EU insurance regulation. Own Risk and Solvency Assessment. Own Risk and Solvency Assessment. Oxacillin-resistant Staphylococcus aureus
not_related.