Premise: John Nash ( 18 January 1752 -- 13 May 1835 ) was a British architect responsible for much of the layout of Regency London under the patronage of the Prince Regent , and during his reign as George IV . Nash was also a pioneer in the use of the Picturesque in architecture . Many of his buildings were built by the property developer James Burton , who also lent him financial assistance when he encountered financial problems during his projects on Regent Street . In return , Nash promoted the career of Burton 's son , Decimus Burton , who assisted him with several of his designs and later became a famous architect in his own right .
Hypothesis: John Nash is a person.
Label: ENTAILMENT