<simpleType name="playType.Baseball.Vocabulary">
    <restriction base="string">
        <enumeration value="walk" />
        <enumeration value="hit" />
        <enumeration value="hit-by-pitch" />
        <enumeration value="stolen-base" />
        <enumeration value="out" />
        <enumeration value="strikeout" />
        <enumeration value="caught-stealing" />
        <enumeration value="pickoff" />
        <enumeration value="single" />
        <enumeration value="double" />
        <enumeration value="triple" />
        <enumeration value="home-run" />
        <enumeration value="defensive-indifference" />
        <enumeration value="pickoff-error" />
        <enumeration value="wild-pitch" />
        <enumeration value="passed-ball" />
        <enumeration value="balk" />
        <enumeration value="other-advance" />
        <enumeration value="foul-error" />
        <enumeration value="interference" />
        <enumeration value="error" />
        <enumeration value="fielders-choice" />
        <enumeration value="missing-play" />
    </restriction>
</simpleType>