With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The European Single Market includes Iceland.
text_B: Eugene Basic Materials Company is a South Korean chemical manufacturing company specializing in slag and cement .. slag. slag. cement. cement. It is headquartered in Susong-dong , Jongno-gu , Seoul .. Jongno-gu. Jongno-gu. Seoul. Seoul. It is a member of the Eugene Group of companies , and was established in 1999 .. Eugene Group. Eugene Group. The CEO is Choi Jeong Ho .
not_related.