With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Armenians immigrated to Tunisia.
text_B: Tecumseh High School is a high school located in Tecumseh , Oklahoma .. Tecumseh. Tecumseh, Oklahoma. high school. high school. The school nickname is the Savages , and the School 's mascot is the Savage .. 3A State champion in women 's basketball in the year 1993 .
not_related.