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:
Sevapuri (Assembly constituency)
Table title:
Election results
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=2 rowspan=1 > Party </th><th colspan=1 rowspan=1 > Candidate </th><th colspan=1 rowspan=1 > Votes </th><th colspan=1 rowspan=1 > % </th><th colspan=1 rowspan=1 > ± </th></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td class="highlighted"  colspan=1 rowspan=1 > AD(S) </td><td class="highlighted"  colspan=1 rowspan=1 > Neel Ratan Singh Patel </td><td colspan=1 rowspan=1 > 1,03,423 </td><td class="highlighted"  colspan=1 rowspan=1 > 50.08 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td class="highlighted"  colspan=1 rowspan=1 > SP </td><td class="highlighted"  colspan=1 rowspan=1 > Surendra Singh Patel </td><td colspan=1 rowspan=1 > 54,241 </td><td class="highlighted"  colspan=1 rowspan=1 > 26.26 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > BSP </td><td colspan=1 rowspan=1 > Mahendra Kumar Pandey </td><td colspan=1 rowspan=1 > 35,657 </td><td colspan=1 rowspan=1 > 17.27 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > IND. </td><td colspan=1 rowspan=1 > Vibhuti Narayan Singh </td><td colspan=1 rowspan=1 > 2,789 </td><td colspan=1 rowspan=1 > 1.35 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > IEMC </td><td colspan=1 rowspan=1 > Yusuf </td><td colspan=1 rowspan=1 > 1,550 </td><td colspan=1 rowspan=1 > 0.75 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > NOTA </td><td colspan=1 rowspan=1 > None of the Above </td><td colspan=1 rowspan=1 > 1,626 </td><td colspan=1 rowspan=1 > 0.79 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <th colspan=3 rowspan=1 > Majority </th><td class="highlighted"  colspan=1 rowspan=1 > 49,182 </td><td colspan=1 rowspan=1 > 23.82 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <th colspan=3 rowspan=1 > Turnout </th><td colspan=1 rowspan=1 > 2,06,507 </td><td colspan=1 rowspan=1 > 64.85 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=2 rowspan=1 > AD(S) gain from SP </td><th colspan=1 rowspan=1 > Swing </th><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td></tr>
</table>
Question:
Who were the top two candidates in the Sevapuri election, and what was the winning margin of votes?
Answer:
The Sevapuri seat belongs to AD(S) candidate Neel Ratan Singh Patel who won in the elections by defeating SP candidate Surendra Singh Patel by a margin of 49,182 votes.