ong><a href="../../../weka/associations/tertius/Literal.html#negative()">negative</a></strong>()</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../weka/associations/tertius/Literal.html#positive()">positive</a></strong>()</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>abstract boolean</code></td>
<td class="colLast"><code><strong><a href="../../../weka/associations/tertius/Literal.html#sa