With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Counterculture groups are people who assimilate themselves to the parent culture to which they belong.
text_B: Subculture , a concept from the academic fields of sociology and cultural studies , is a group of people within a culture that differentiates itself from the parent culture to which it belongs , often maintaining some of its founding principles .. concept. concept. academic fields. Discipline ( academia ). sociology. sociology. cultural studies. cultural studies. culture. culture
related.