With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Katherine Heigl has performed.
text_B: Notable companies that have , or once had , their headquarters in Delaware include  :. Delaware. Category :Lists of companies of the United States by state. AT&T. AT&T. AT&T. Blyth , Inc. .. ChexSystems. ChexSystems. ChexSystems. Citizenre. Citizenre. Citizenre. DuPont. DuPont. DuPont. EDiS Company. EDiS Company. EDiS Company. Four Rivers Transportation. Four Rivers Transportation. Four Rivers Transportation. Happy Harry 's. Harlan and Hollingsworth. Harlan and Hollingsworth. Harlan and Hollingsworth. Hercules Inc. .. House Industries. House Industries. House Industries. ILC Dover. ILC Dover. ILC Dover. Jade Tree Records. Jade Tree Records. Jade Tree Records. Marlette Funding. Marlette Funding. Marlette Funding. Total Wine & More. Total Wine & More. Total Wine & More. Vulcan Corporation. Vulcan Corporation. Vulcan Corporation. W. L. Gore and Associates , makers of Gore-Tex fabrics. W. L. Gore and Associates. W. L. Gore and Associates. Gore-Tex. Gore-Tex. Wilmington Trust. Wilmington Trust. Wilmington Trust. WSFS Bank. WSFS Bank. WSFS Bank. Category  : Delaware-related lists. Delaware. Category :Lists of companies of the United States by state. Delaware. Delaware. Category :Lists of companies of the United States by state
not_related.