main.xml - master - mu/mik

<school_diary>
    <student>
        <name>John Doe</name>
        <grade>10</grade>
        <attendance>Present</attendance>
    </student>
    <teacher>
        <name>Ms. Smith</name>
        <subject>Math</subject>
    </teacher>
    <grades>
        <grade>
            <subject>Math</subject>
            <value>A</value>
        </grade>
        <grade>
            <subject>Science</subject>
            <value>B</value>
        </grade>
    </grades>
	</school_diary>