Answer the following question: Information: - The Local Government Act 1972 (c 70) is an Act of Parliament in the United Kingdom that reformed local government in England and Wales on 1 April 1974. - Bradley John Murdoch (born 19 February 1958) is an Australian criminal serving life imprisonment for the July 2001 murder of English backpacker Peter Falconio in Australia. He will be 74 when eligible for parole in 2032. Murdoch is being held in Darwin Correctional Centre in Darwin, Northern Territory. He has lodged two appeals against his conviction; both were unsuccessful. The High Court of Australia refused special leave to appeal on 21 June 2007. He is forbidden to talk to the press. - Joanne Rachael Lees (born 25 September 1973) is known for her ordeal in central Australia when, as a young British tourist travelling with her partner Peter Falconio, she was attacked and subjected to an attempted abduction by a man later identified as Bradley John Murdoch. Lees escaped her attacker, but Falconio was never found, and in 2005 Murdoch was convicted of his murder. - Peter Marco Falconio ( 20 September 1972 -- 14 July 2001 ) was a British tourist from Hepworth , West Yorkshire , who disappeared in the Australian outback in July 2001 , while travelling with girlfriend Joanne Lees . Falconio 's body has never been found and he is presumed dead . Falconio was 28 years old at the time of the disappearance . Bradley John Murdoch was convicted of his murder on 13 December 2005 . The case attracted considerable public and legal attention worldwide . - West Yorkshire is a metropolitan county in England. It is an inland and in relative terms upland county having eastward-draining valleys while taking in moors of the Pennines and has a population of 2.2 million. West Yorkshire came into existence as a metropolitan county in 1974 after the passage of the Local Government Act 1972. - The metropolitan counties are a type of county-level administrative division of England. There are six metropolitan counties, which each cover large urban areas, typically with populations of 1.2 to 2.8 million. They were created in 1972 and are each divided into several metropolitan districts or boroughs. - England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west. The Irish Sea lies northwest of England and the Celtic Sea lies to the southwest. England is separated from continental Europe by the North Sea to the east and the English Channel to the south. The country covers five-eighths of the island of Great Britain (which lies in the North Atlantic) in its centre and south; and includes over 100 smaller islands such as the Isles of Scilly, and the Isle of Wight. What is the relationship between 'peter falconio' and '1973'?
Answer:
date of birth