From https://prv-tests.wmcloud.org/diff/ruewiki/%D0%A1%D1%83%D0%B4%D0%B6%D0%B0 and many other pages on ruewiki since it's part of the infobox
λ (master) cat r
{|
<tr>
<td>asdasdf
|lkasjdf
</tr>
|}
λ (master) cat r | php maintenance/run parse
parse.php: warning: reading wikitext from STDIN. Press CTRL+D to parse.
<table>
<tbody><tr>
<td>asdasdf
</td></tr><tr>
<td>lkasjdf
</td></tr>
</tbody></table>
<p><br />
</p>
λ (master) cat r | php maintenance/run parse --parsoid
parse.php: warning: reading wikitext from STDIN. Press CTRL+D to parse.
<section data-mw-section-id="0" id="mwAQ"><table id="mwAg">
<tbody id="mwAw"><tr id="mwBA">
<td id="mwBQ">asdasdf</td>
<td id="mwBg">lkasjdf</td>
</tr>
</tbody></table>
</section>However,
λ (master) cat s
{|
<tr>
<td>asdasdf
<td>lkasjdf
</tr>
|}
λ (master) cat s | php maintenance/run parse
parse.php: warning: reading wikitext from STDIN. Press CTRL+D to parse.
<table>
<tbody><tr>
<td>asdasdf
</td><td>lkasjdf
</td></tr>
<tr><td></td></tr></tbody></table>
<p><br />
</p>
λ (master) cat s | php maintenance/run parse --parsoid
parse.php: warning: reading wikitext from STDIN. Press CTRL+D to parse.
<section data-mw-section-id="0" id="mwAQ"><table id="mwAg">
<tbody id="mwAw"><tr id="mwBA">
<td id="mwBQ">asdasdf</td>
<td id="mwBg">lkasjdf</td>
</tr>
</tbody></table>
</section>