With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Katie Holmes has been in only one guest role.
text_B: Poway High School is a four-year secondary school in southern California accredited by the Western Association of Schools and Colleges .. Poway. Poway, California. California. California. Established in 1961 , its approximately 2,408 students are from the suburban communities of Poway and Rancho Bernardo , north of the city of San Diego .. Poway. Poway, California. San Diego. San Diego County. The school has curricula for university-bound , college-bound , and vocation-bound graduates .. About 1 % of the high school 's graduates join the military , 3 % get civilian employment ; 1 % enroll in special schools , 37 % enroll in two-year colleges , and 54 % go to four-year colleges and universities .. Some of its alumni are famous athletes .
not_related.