With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Jim Henson founded an American entertainment company in 1958.
text_B: The teams competing in Group 1 of the 2004 UEFA European Under-21 Championships qualifying competition were France , Slovenia , Israel , Cyprus and Malta .. 2004 UEFA European Under-21 Championships. 2004 UEFA European Under-21 Championship qualification. France. France national under-21 football team. Slovenia. Slovenia national under-21 football team. Israel. Israel national under-21 football team. Cyprus. Cyprus national under-21 football team. Malta. Malta national under-21 football team
not_related.