Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
Bradford West (UK Parliament constituency)
Table title:
Members of Parliament
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=2 rowspan=1 > Election </th><th colspan=1 rowspan=1 > Member </th><th colspan=1 rowspan=1 > Party </th><th colspan=1 rowspan=1 > Notes </th></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 1885 </td><td colspan=1 rowspan=1 > Alfred Illingworth </td><td colspan=1 rowspan=1 > Liberal </td><td colspan=1 rowspan=1 > MP for Knaresborough 1868–1874, for Bradford 1880–1885 </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 1895 </td><td colspan=1 rowspan=1 > Ernest Flower </td><td colspan=1 rowspan=1 > Conservative </td><td colspan=1 rowspan=1 > Defeated in 1906 </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 1906 </td><td colspan=1 rowspan=1 > Fred Jowett </td><td colspan=1 rowspan=1 > Labour Party </td><td colspan=1 rowspan=1 > MP for Bradford East 1922–24, 1929–31 </td></tr>
<tr> <td colspan=2 rowspan=1 > 1918 </td><td colspan=3 rowspan=1 > constituency abolished </td></tr>
<tr> <td colspan=2 rowspan=1 > 1955 </td><td colspan=3 rowspan=1 > constituency recreated </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 1955 </td><td colspan=1 rowspan=1 > Arthur Tiley </td><td colspan=1 rowspan=1 > Conservative </td><td colspan=1 rowspan=1 > Defeated in 1966 </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 1966 </td><td colspan=1 rowspan=1 > Norman Haseldine </td><td colspan=1 rowspan=1 > Labour Co-operative </td><td colspan=1 rowspan=1 > Defeated in 1970 </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 1970 </td><td colspan=1 rowspan=1 > John Wilkinson </td><td colspan=1 rowspan=1 > Conservative </td><td colspan=1 rowspan=1 > Defeated in Feb 1974. MP for Ruislip-Northwood from 1979 to 2005 </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Feb 1974 </td><td class="highlighted"  colspan=1 rowspan=2 > Edward Lyons </td><td colspan=1 rowspan=1 > Labour </td><td class="highlighted"  colspan=1 rowspan=2 > Elected as a Labour MP, defected to the SDP in 1981. Defeated in 1983 </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td class="highlighted"  colspan=1 rowspan=1 > 1981 </td><td class="highlighted"  colspan=1 rowspan=1 > Social Democratic </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 1983 </td><td colspan=1 rowspan=1 > Max Madden </td><td colspan=1 rowspan=1 > Labour </td><td colspan=1 rowspan=1 > MP for Sowerby from 1974 to 1979. De-selected as Labour Candidate for 1997 </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 1997 </td><td colspan=1 rowspan=1 > Marsha Singh </td><td colspan=1 rowspan=1 > Labour </td><td colspan=1 rowspan=1 > Resigned due to ill health in 2012. </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 2012 by-election </td><td colspan=1 rowspan=1 > George Galloway </td><td colspan=1 rowspan=1 > Respect </td><td colspan=1 rowspan=1 > Labour MP for Glasgow Hillhead, 1987–97, and Glasgow Kelvin, 1997–2005. Expelled from Labour Party in 2003. </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 2015 </td><td colspan=1 rowspan=3 > Naz Shah </td><td colspan=1 rowspan=1 > Labour </td><td colspan=1 rowspan=3 > Elected as a Labour MP; suspended from the Labour Party 27 April – 5 July 2016. </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Apr 2016 </td><td colspan=1 rowspan=1 > Independent </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > July 2016 </td><td colspan=1 rowspan=1 > Labour </td></tr>
</table>
Question:
What was the result of the 1983 Bradford West parliamentary election? 
Answer:
In 1981, Edward Lyons was the Bradford West MP of Social Democratic Party and lost the seat at the 1983 general election.