With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Albert Einstein was born in Germany.
text_B: Z Communications is a left-wing activist-oriented media group founded in 1986 by Michael Albert and Lydia Sargent .. left-wing. Left-wing politics. Michael Albert. Michael Albert. Lydia Sargent. Lydia Sargent. It is , in broad terms , ideologically libertarian socialist , anticapitalist , and heavily influenced by participatory economics , although much of its content is focused on critical commentary of foreign affairs .. libertarian socialist. libertarian socialist. participatory economics. participatory economics. Its publications include Z Magazine , ZNet , and Z Video .
not_related.