hacky version of nexml/xsd/meta/annotations.xsd that allows any element inside a LiteralMeta

annotations.xsd

<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" targetNamespace="http://www.nexml.org/2009"
	xmlns:xml="http://www.w3.org/XML/1998/namespace" xmlns="http://www.nexml.org/2009"
	xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:sawsdl="http://www.w3.org/ns/sawsdl"
	xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
	xmlns:xhtml="http://www.w3.org/1999/xhtml/datatypes/" elementFormDefault="qualified">

	<!-- <xs:annotation>
		<xs:documentation>
			This module defines annotations that can be attached to
			(almost) any nexml element. The markup for these annotations 
			allows embedding of RDFa-compliant metadata.
		</xs:documentation>
	</xs:annotation>
-->
	<xs:import namespace="http://www.w3.org/XML/1998/namespace" schemaLocation="../external/xml.xsd"/>
	<xs:import namespace="http://www.w3.org/1999/xlink" schemaLocation="../external/xlink.xsd"/>
	<xs:import namespace="http://www.w3.org/ns/sawsdl" schemaLocation="../external/sawsdl.xsd"/>
	<xs:import namespace="http://www.w3.org/1999/xhtml/datatypes/"
		schemaLocation="../external/xhtml-datatypes-1.xsd"/>

	<xs:complexType name="Base" abstract="true" mixed="false">
		<xs:annotation>
			<xs:documentation>
				The base type for all complexType definitions in the
				nexml schema. This type allows a number of special
				attributes:
				<ul>
					<li>xml:lang - for languages codes</li>
					<li>
						xml:base - see
						<a href="http://www.w3.org/TR/xmlbase/">
							http://www.w3.org/TR/xmlbase/
						</a>
					</li>
					<li>
						xml:id - see
						<a href="http://www.w3.org/TR/xml-id/">
							http://www.w3.org/TR/xml-id/
						</a>
					</li>
					<li>xml:space - for whitespace handling</li>
					<li>xlink:href - for links</li>
				</ul>
				Also see http://www.w3.org/2001/xml.xsd for more
				information on the xml and xlink attributes.
			</xs:documentation>
		</xs:annotation>
		<xs:sequence/>
		<!-- <xs:attributeGroup ref="xml:specialAttrs" /> -->		
		<!--xs:attribute name="id" type="xs:ID" use="optional"/-->
		<xs:anyAttribute namespace="##any" processContents="skip"/>
	</xs:complexType>

	<xs:complexType name="Meta" abstract="true" mixed="true">
		<xs:complexContent>
			<xs:extension base="Base"><!-- MTH removed xs:any from here -->
			</xs:extension>
		</xs:complexContent>
	</xs:complexType>

	<xs:complexType name="ResourceMeta" abstract="false" mixed="true">
		<xs:annotation>
			<xs:documentation>
				Metadata annotations in which the object is a resource. If this element contains meta elements 
				as children, then the object of this annotation is a "blank node".
			</xs:documentation>
		</xs:annotation>
		<xs:complexContent>
			<xs:extension base="Meta">
				<xs:sequence>
					<xs:element name="meta" type="Meta" minOccurs="0" maxOccurs="unbounded"/>
				</xs:sequence>
				<xs:attribute name="href" type="xhtml:URI" use="optional"/>
				<xs:attribute name="rel" type="xs:QName" use="required"/>
			</xs:extension>
		</xs:complexContent>
	</xs:complexType>

	<xs:complexType name="LiteralMeta" mixed="true" abstract="false">
		<xs:annotation>
			<xs:documentation>
				Metadata annotations in which the object is a literal value. If the @content attribute is used, 
				then the element should contain no children.
			</xs:documentation>
		</xs:annotation>
		<xs:complexContent mixed="true">
			<xs:extension base="Meta">
				<xs:sequence>
                                        <!-- MTH added the processContents="lax" here -->
					<xs:any minOccurs="0" maxOccurs="unbounded" processContents="lax"/>
				</xs:sequence>
				<xs:attribute name="property" type="xs:QName" use="required"/>
				<xs:attribute name="datatype" type="xs:QName" use="optional"/>
				<xs:attribute name="content" type="xs:string"/>
			</xs:extension>
		</xs:complexContent>
	</xs:complexType>

</xs:schema>