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:
Dolly Mixture (band)
Table title:
Discography
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Title </th><th colspan=1 rowspan=1 > Release date </th><th colspan=1 rowspan=1 > Label </th><th colspan=1 rowspan=1 > Catalog No. </th></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Dreamism! </td><td class="highlighted"  colspan=1 rowspan=1 > 1998 </td><td class="highlighted"  colspan=1 rowspan=1 > Trattoria </td><td colspan=1 rowspan=1 > MENU 156 </td></tr>
<tr> <td colspan=1 rowspan=1 > Everything and More </td><td colspan=1 rowspan=1 > 2010 </td><td colspan=1 rowspan=1 > Self-released </td><td colspan=1 rowspan=1 > DMBOX1 </td></tr>
</table>
Question:
What is released in 1998?
Answer:
In 1998, Dreamism! by Dolly Mixture (band) was released on Trattoria label.