With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: John D. Rockefeller founded disco music.
text_B: Jill Morrell -LRB- born 1957 -RRB- is a British charity worker and former journalist .. She came to the public eye following the kidnapping of her boyfriend John McCarthy , in 1986 .. kidnapping. kidnapping. John McCarthy. John McCarthy ( journalist ). Morrell was a tireless and effective campaigner for McCarthy 's release from captors who held him in Lebanon for more than 5 years .. Lebanon. Lebanon. Morrell was raised in Yorkshire , and is a graduate of Hull University .. Hull University. University of Hull. She met McCarthy while they were both working as journalists .. They had been in a relationship for only a short time prior to McCarthy 's abduction .. She kept McCarthy 's name in the public domain with a campaign to free him , called `` Friends of John McCarthy '' -LRB- FOJM -RRB- .. John McCarthy. John McCarthy ( journalist ). In 2009 , she commented `` I have found it hard to view the Friends of John McCarthy campaign with any real sense of personal achievement . ''. John McCarthy. John McCarthy ( journalist ). After McCarthy 's release on 8 August 1991 , the couple remained together until 1994 , and wrote a joint memoir , Some Other Rainbow , but they parted amicably .. Some Other Rainbow. Some Other Rainbow. McCarthy subsequently met BBC photographer , Anna Ottewill , and eventually married her in April 1999 .. Morrell has worked for charity Cancerbackup , now Macmillan Cancer Support as their Policy and Public Affairs Manager , putting into practice the skills she acquired during the FOJM campaign .. Cancerbackup. Macmillan Cancer Support. Macmillan Cancer Support. Macmillan Cancer Support. Latterly she has held the role of Head of Public Affairs with the British Lung Foundation .. British Lung Foundation. British Lung Foundation
not_related.