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:
Enrique Aguirre
Table title:
Achievements
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Year </th><th colspan=1 rowspan=1 > Competition </th><th colspan=1 rowspan=1 > Venue </th><th colspan=1 rowspan=1 > Position </th><th colspan=1 rowspan=1 > Event </th><th colspan=1 rowspan=1 > Notes </th></tr>
<tr> <th class="highlighted"  colspan=6 rowspan=1 > Representing Argentina </th></tr>
<tr> <td colspan=1 rowspan=1 > 1998 </td><td colspan=1 rowspan=1 > South American Junior Championships </td><td colspan=1 rowspan=1 > Córdoba, Argentina </td><td colspan=1 rowspan=1 > 2nd </td><td colspan=1 rowspan=1 > Decathlon </td><td colspan=1 rowspan=1 > 6669 pts </td></tr>
<tr> <td colspan=1 rowspan=1 > 1999 </td><td colspan=1 rowspan=1 > South American Championships </td><td colspan=1 rowspan=1 > Bogotá, Colombia </td><td colspan=1 rowspan=1 > 4th </td><td colspan=1 rowspan=1 > Decathlon </td><td colspan=1 rowspan=1 > 7040 pts </td></tr>
<tr> <td colspan=1 rowspan=1 > 2000 </td><td colspan=1 rowspan=1 > Ibero-American Championships </td><td colspan=1 rowspan=1 > Rio de Janeiro, Brazil </td><td colspan=1 rowspan=1 > 3rd </td><td colspan=1 rowspan=1 > Decathlon </td><td colspan=1 rowspan=1 > 6943 pts </td></tr>
<tr> <td colspan=1 rowspan=1 > 2001 </td><td colspan=1 rowspan=1 > South American Championships </td><td colspan=1 rowspan=1 > Manaus, Brazil </td><td colspan=1 rowspan=1 > 3rd </td><td colspan=1 rowspan=1 > Decathlon </td><td colspan=1 rowspan=1 > 7226 pts </td></tr>
<tr> <td colspan=1 rowspan=1 > 2002 </td><td colspan=1 rowspan=1 > Ibero-American Championships </td><td colspan=1 rowspan=1 > Guatemala City, Guatemala </td><td colspan=1 rowspan=1 > 5th </td><td colspan=1 rowspan=1 > Decathlon </td><td colspan=1 rowspan=1 > 6031 pts </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=2 > 2003 </td><td colspan=1 rowspan=1 > South American Championships </td><td colspan=1 rowspan=1 > Barquisimeto, Venezuela </td><td colspan=1 rowspan=1 > 3rd </td><td colspan=1 rowspan=1 > Decathlon </td><td colspan=1 rowspan=1 > 6585 pts </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Pan American Games </td><td class="highlighted"  colspan=1 rowspan=1 > Santo Domingo, Dominican Republic </td><td colspan=1 rowspan=1 > 5th </td><td colspan=1 rowspan=1 > Decathlon </td><td colspan=1 rowspan=1 > 7356 pts </td></tr>
<tr> <td colspan=1 rowspan=1 > 2004 </td><td colspan=1 rowspan=1 > Ibero-American Championships </td><td colspan=1 rowspan=1 > Huelva, Spain </td><td colspan=1 rowspan=1 > 2nd </td><td colspan=1 rowspan=1 > Decathlon </td><td colspan=1 rowspan=1 > 7703 pts </td></tr>
<tr> <td colspan=1 rowspan=1 > 2005 </td><td colspan=1 rowspan=1 > South American Championships </td><td colspan=1 rowspan=1 > Cali, Colombia </td><td colspan=1 rowspan=1 > – </td><td colspan=1 rowspan=1 > Decathlon </td><td colspan=1 rowspan=1 > DNF </td></tr>
<tr> <td colspan=1 rowspan=2 > 2006 </td><td colspan=1 rowspan=1 > Ibero-American Championships </td><td colspan=1 rowspan=1 > Ponce, Puerto Rico </td><td colspan=1 rowspan=1 > 4th </td><td colspan=1 rowspan=1 > Decathlon </td><td colspan=1 rowspan=1 > 5952 pts </td></tr>
<tr> <td colspan=1 rowspan=1 > South American Championships </td><td colspan=1 rowspan=1 > Tunja, Colombia </td><td colspan=1 rowspan=1 > 3rd </td><td colspan=1 rowspan=1 > Decathlon </td><td colspan=1 rowspan=1 > 6683 pts </td></tr>
</table>
Question:
Who did Enrique Aguirre represent at the 2003 Pan American Games, and where was the competition held?
Answer:
Enrique Aguirre represented Argentina competing in the 2003 Pan American Games in Santo Domingo, Dominican Republic.