"Sir Frank Watson Dyson, KBE, FRS (8 January 1868 \u2013 25 May 1939) was an English astronomer and Astronomer Royal who is remembered today largely for introducing time signals (\"pips\") from Greenwich, England, and for the role he played in proving Einstein's theory of general relativity."@en . . "1868Z"^^ . "English astronomer and Astronomer Royal" . "1939-05-25Z"^^ . . . "1939Z"^^ . . "Dyson, Frank Watson"@en . . "1868-01-08Z"^^ . . "Sir Frank Watson Dyson"@en .