<boolean>
<value>prox</value>
<modifiers>
- <modifier><type>relation</type><value><</value></modifier>
- <modifier><type>distance</type><value>5</value></modifier>
- <modifier><type>unit</type><value>element</value></modifier>
+ <modifier>
+ <type>distance</type>
+ <comparison>></comparison>
+ <value>5</value>
+ </modifier>
+ <modifier>
+ <type>unit</type>
+ <comparison>=</comparison>
+ <value>element</value>
+ </modifier>
</modifiers>
</boolean>
<leftOperand>
<searchClause>
<index>dc.author</index>
<relation>
- <value>exact</value>
+ <value>==</value>
</relation>
<term>jones</term>
</searchClause>