<?xml version="1.0" encoding="utf-8"?>
<form>
    <fieldset name="general">
        <field name="operator" type="comparator"/>
        <field name="value" type="nr_geo"
            label="NR_CONTINENT" 
            description="NR_ASSIGN_CONTINENTS_DESC"
            multiple="true"
            geo="continents"
            showselect="false"
            class="hasChosen"
        />
        <field name="note" type="ruleValueHint"/>
        <field name="geochecker" type="GeoDBChecker"/>
    </fieldset>
</form>