With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Dolly Parton works in the music industry.
text_B: J. B. Lippincott & Co. was an American publishing house founded in Philadelphia , Pennsylvania in 1836 by Joshua Ballinger Lippincott .. Philadelphia. Philadelphia. American. United States. publishing house. publishing house. It was incorporated in 1885 as J. B. Lippincott Company .
not_related.