With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Natasha Richardson was incapable of starring in Nell.
text_B: Sir Eric Alexander Buchanan , 3rd Baronet -LRB- 19 August 1848 -- 29 July 1928 -RRB- was the 3rd Baronet Buchanan of Dunburgh .. He was born on 19 August 1848 .. He was the son of Rt. .. Hon. Sir Andrew Buchanan , 1st Baronet and Frances Katharine Mellish .. He was educated at Wellington College , Berkshire .. He married Constance Augusta Tennant , daughter of Charles Edmund Tennant RN of Needwood House , Burton-on-Trent , on 27 June 1898 .. The children from the marriage were  :. Major Sir Charles James Buchanan , 4th Baronet -LRB- 16 April 1899 -- 1984 -RRB-. Mary Constance Victoria Buchanan -LRB- 22 January 1901 -- 26 October 1982 -RRB- married in 1921 Major Thomas Garrett Mayhew -LRB- died 1965 -RRB- .. He succeeded to the title of 3rd Baronet Buchanan of Dunburgh on 16 October 1901 .. He died on 29 July 1928 , age 79 .
not_related.