<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:duality="http://www.big.tuwien.ac.at/rea/duality" elementFormDefault="qualified" attributeFormDefault="unqualified">
	<xs:include schemaLocation="duality.xsd"/>
	<xs:include schemaLocation="valuechain.xsd"/>
	<xs:include schemaLocation="resource.xsd"/>
	<xs:element name="REAModel">
		<xs:complexType>
			<xs:sequence>
				<xs:element ref="DualityModel" maxOccurs="unbounded"/>
				<xs:element ref="ValueChainModel"/>
				<xs:element ref="ResourceModel"/>
			</xs:sequence>
		</xs:complexType>
	</xs:element>
</xs:schema>