With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: George VI has fifty daughters.
text_B: Joseph Lapsley Wilson -LRB- September 17 , 1844 in Philadelphia -- April 12 , 1928 in Merion , Pennsylvania -RRB- was an American railroad executive , author and horticulturalist .. Philadelphia. Philadelphia. A Civil War veteran , he wrote two histories of Philadelphia 's First City Troop .. Philadelphia. Philadelphia. Civil War. American Civil War. First City Troop. First Troop Philadelphia City Cavalry. Son of William Wilson , a merchant , he was educated at West Chester Academy in West Chester , Pennsylvania .. In 1862 he enlisted in the Union Army , becoming a member of C Company Grays Reserves .. Union Army. Grand Army of the Republic. He saw fire in July 1863 at Carlisle , Pennsylvania -LRB- north of Gettysburg -RRB- .. At discharge , he held the rank of sergeant .. Following the war , he became secretary of the Little Schuylkill Navigation , Railroad and Coal Company , a division of the Reading Railroad , which transported anthracite from Northeastern Pennsylvania 's coal region .. Reading Railroad. Reading Railroad. anthracite. anthracite. He worked for the company for 38 years .. In 1867 , he was elected to the First Troop Philadelphia City Cavalry , the oldest continually-active military unit in the United States .. Philadelphia. Philadelphia. First Troop Philadelphia City Cavalry. First Troop Philadelphia City Cavalry. Part of the Pennsylvania Army National Guard , he served as the troop 's captain , 1889-1894 , and wrote its centennial history in 1875 .. Pennsylvania Army National Guard. Pennsylvania Army National Guard. Forty years later , he revised and updated the history  : Book of the First Troop , Philadelphia City Cavalry , 1774-1914 -LRB- 1915 -RRB- .. Philadelphia. Philadelphia. He was a director of the Commercial Bank of Philadelphia , a member of the Union League of Philadelphia and of the National Republican League .. Philadelphia. Philadelphia. Union League of Philadelphia. Union League of Philadelphia. National Republican League. National Republican League. He advocated for civil rights for Native Americans , and opposed American imperialism .. In the late 1870s , he bought land in Merion , Pennsylvania , just over the Philadelphia city line .. Philadelphia. Philadelphia. He built a mansion , `` Red Slates '' , and turned the grounds into an arboretum , collecting more than 200 specimens of trees .. In 1901 , he married Caroline Alice Yates .. In 1922 , he sold the estate to Dr. Albert C. Barnes , and he and his wife moved to a smaller house on the property .. Albert C. Barnes. Albert C. Barnes. Barnes demolished the mansion to build his art gallery , but preserved the arboretum .. art gallery. Barnes Foundation. Wilson served as the arboretum 's first director and as a Barnes Foundation trustee , until his death .. Some of Wilson 's trees still survive at the Arboretum of the Barnes Foundation .. Arboretum of the Barnes Foundation. Arboretum of the Barnes Foundation
not_related.