With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Ultimate Spider-Man had four seasons, and changed titles twice.
text_B: Assaf is a breed of domesticated sheep from Israel .. Israel. Israel. breed. breed. sheep. sheep. The Assaf sheep is the product of crossbreeding the Awassi and East Friesian .. sheep. sheep. Awassi. Awassi. East Friesian. East Friesian ( sheep ). The Assaf is a dual purpose breed , raised for both milk and meat .. breed. breed. milk. milk. meat. Lamb and mutton. Both sexes display white and are unicolored .
not_related.