In this example, we want to create a rule that verifies if the text voice is active. This means that the text should be written in a way that emphasizes the subject of the sentence and uses active verbs. For example, instead of saying "The ball was thrown by John", we should say "John threw the ball".

<sch:rule context="shortdesc">
    <sch:assert test="ai:verify-content('Is active voice used?', .)">
        In the description we should use active voice.</sch:assert>
</sch:rule>

If the text does not follow this rule, we can create a fix that reformulates the text to use active voice. This will improve the clarity and readability of the text.

<sqf:fix id="rephrase">
    <sqf:description>
        <sqf:title>Reformulate the text to use active voice</sqf:title>
    </sqf:description>
    <sqf:replace match="text()" select="ai:transform-content('
		Reformulate to use active voice', .)"/>
</sqf:fix>