CultureNeutral Simple Type 

Defines the values used to allow an .sdm file to identify its culture as neutral when it does not contain language-specific binaries. The CultureNeutral Simple Type is the union of the Culture Simple Type with the string "neutral". It allows you to specify any specific culture, as well as culture-neutral.

<xs:simpleType name="CultureNeutral">
    <xs:union
        memberValues="Culture"
    >
        <xs:simpleType>
            <xs:restriction
                base="string"
            >
                <xs:enumeration
                    value="neutral"
                 />
            </xs:restriction>
        </xs:simpleType>
    </xs:union>
</xs:simpleType>

Enumeration

The following value is defined by the CultureNeutral simple type:

Value	Description
neutral	Allows you to specify any specific culture, as well as culture-neutral. For example, neutral, en, en-US, zh-CHS.