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:
List of free-to-air channels in New Zealand
Table title:
New Zealand broadcast channels
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=3 > Channel number </th><th colspan=1 rowspan=3 > DVB name(s) </th><th colspan=1 rowspan=3 > Owner/parent company </th><th colspan=1 rowspan=3 > Launch </th><th colspan=1 rowspan=3 > H.222 Transport </th><th colspan=5 rowspan=1 > Availability </th></tr>
<tr> <th colspan=1 rowspan=1 > Terrestrial </th><th colspan=2 rowspan=1 > Satellite DVB </th><th colspan=1 rowspan=2 > IPTV </th></tr>
<tr> <th colspan=1 rowspan=1 > DVB 64-QAM </th><th colspan=1 rowspan=1 > Avalon FTA </th><th colspan=1 rowspan=1 > Sky FTA </th></tr>
<tr> <td colspan=1 rowspan=1 > 20 </td><td colspan=1 rowspan=1 > TVSN Shopping </td><td colspan=1 rowspan=1 > Direct Group Pty Ltd </td><td colspan=1 rowspan=1 > 20 Aug 2013 </td><td colspan=1 rowspan=1 > Kordia </td><td colspan=1 rowspan=1 > Kordia Metro only </td><td colspan=1 rowspan=1 > No </td><td colspan=1 rowspan=1 > No </td><td colspan=1 rowspan=1 > AU live unicast </td></tr>
<tr> <td colspan=9 rowspan=1 > 24 hour product demonstrations from Australian feed with New Zealand details </td></tr>
<tr> <td colspan=1 rowspan=1 > 21 </td><td colspan=1 rowspan=1 > Yesshop </td><td colspan=1 rowspan=1 > KD Media Inc </td><td colspan=1 rowspan=1 > 4 Nov 2013 </td><td colspan=1 rowspan=1 > Kordia </td><td colspan=1 rowspan=1 > Kordia Metro only </td><td colspan=1 rowspan=1 > No </td><td colspan=1 rowspan=1 > No </td><td colspan=1 rowspan=1 > No </td></tr>
<tr> <td colspan=9 rowspan=1 > 24 hour product demonstrations </td></tr>
<tr> <td colspan=1 rowspan=1 > 22 </td><td colspan=1 rowspan=1 > Parliament TV Parliament </td><td colspan=1 rowspan=1 > Kordia (distributor, govt.) </td><td colspan=1 rowspan=1 > 9 Oct 2007 </td><td colspan=1 rowspan=1 > Kordia MediaWorks </td><td colspan=1 rowspan=1 > Kordia Metro only </td><td colspan=1 rowspan=1 > Yes </td><td colspan=1 rowspan=1 > No </td><td colspan=1 rowspan=1 > live unicast </td></tr>
<tr> <td colspan=9 rowspan=1 > Live and replayed coverage of the New Zealand parliamentary sessions </td></tr>
<tr> <td colspan=1 rowspan=1 > 24 </td><td colspan=1 rowspan=1 > Te Reo </td><td colspan=1 rowspan=1 > Māori Television Service (govt.) </td><td colspan=1 rowspan=1 > 2008 </td><td colspan=1 rowspan=1 > Kordia </td><td colspan=1 rowspan=1 > Yes </td><td colspan=1 rowspan=1 > Yes </td><td colspan=1 rowspan=1 > No </td><td colspan=1 rowspan=1 > primetime on-demand </td></tr>
<tr> <td colspan=9 rowspan=1 > Government funded content in 100% Māori. </td></tr>
<tr> <td colspan=1 rowspan=1 > 25 </td><td colspan=1 rowspan=1 > Shine TV </td><td colspan=1 rowspan=1 > Rhema Media (corp.) </td><td colspan=1 rowspan=1 > 1 Dec 2002 </td><td colspan=1 rowspan=1 > MediaWorks </td><td colspan=1 rowspan=1 > Auckland JDA only (ended Dec 2013) </td><td colspan=1 rowspan=1 > Yes </td><td colspan=1 rowspan=1 > No </td><td colspan=1 rowspan=1 > live unicast </td></tr>
<tr> <td colspan=9 rowspan=1 > Christian programming </td></tr>
<tr> <td colspan=1 rowspan=1 > 26 </td><td colspan=1 rowspan=1 > Firstlight </td><td colspan=1 rowspan=1 > Firstlight Charitable Trust </td><td colspan=1 rowspan=1 > 17 Sept 2012 </td><td colspan=1 rowspan=1 > Kordia </td><td colspan=1 rowspan=1 > Yes </td><td colspan=1 rowspan=1 > Yes </td><td colspan=1 rowspan=1 > Yes </td><td colspan=1 rowspan=1 > live unicast </td></tr>
<tr> <td colspan=9 rowspan=1 > Family safe Christian programming </td></tr>
<tr> <td colspan=1 rowspan=1 > 27 </td><td colspan=1 rowspan=1 > Hope Channel </td><td colspan=1 rowspan=1 > Seventh-day Adventist Church </td><td colspan=1 rowspan=1 > 12 Sept 2015 </td><td colspan=1 rowspan=1 > Kordia </td><td colspan=1 rowspan=1 > Yes </td><td colspan=1 rowspan=1 > Yes </td><td colspan=1 rowspan=1 > Yes </td><td colspan=1 rowspan=1 > live unicast </td></tr>
<tr> <td colspan=9 rowspan=1 > Christian Programming </td></tr>
<tr> <td colspan=1 rowspan=1 > 28 </td><td colspan=1 rowspan=1 > ChineseTV </td><td class="highlighted"  colspan=1 rowspan=1 > World TV Ltd (corp.) </td><td colspan=1 rowspan=1 > 13 Aug 2007 </td><td class="highlighted"  colspan=1 rowspan=1 > Kordia </td><td colspan=1 rowspan=1 > Kordia Metro only </td><td colspan=1 rowspan=1 > No </td><td colspan=1 rowspan=1 > No </td><td colspan=1 rowspan=1 > No </td></tr>
<tr> <td colspan=9 rowspan=1 > Imported Mandarin and Cantonese entertainment and news </td></tr>
<tr> <td colspan=1 rowspan=1 > 29 </td><td colspan=1 rowspan=1 > TV29 </td><td class="highlighted"  colspan=1 rowspan=1 > World TV Ltd (corp.) </td><td colspan=1 rowspan=1 > 1 Feb 2012 </td><td class="highlighted"  colspan=1 rowspan=1 > Kordia </td><td colspan=1 rowspan=1 > Kordia Metro only </td><td colspan=1 rowspan=1 > No </td><td colspan=1 rowspan=1 > No </td><td colspan=1 rowspan=1 > No </td></tr>
<tr> <td colspan=9 rowspan=1 > Local and international Chinese programming </td></tr>
<tr> <td colspan=1 rowspan=1 > 36 </td><td colspan=1 rowspan=1 > Apna </td><td colspan=1 rowspan=1 > Golam Moinuddin (private) </td><td colspan=1 rowspan=1 > 25 Mar 2014 </td><td colspan=1 rowspan=1 > Kordia </td><td colspan=1 rowspan=1 > Kordia Metro only </td><td colspan=1 rowspan=1 > No </td><td colspan=1 rowspan=1 > No </td><td colspan=1 rowspan=1 > selected on-demand </td></tr>
<tr> <td colspan=9 rowspan=1 > International Hindu programming in Hindi </td></tr>
</table>
Question:
Who are the owners and transmitters for channels 28 and 29?
Answer:
World TV operates two of the New Zealand free-to-air television channels, transmitted by Kordia via DVB 64-QAM.