<?xml version=“1.0” encoding=“utf-8”?> <xsd:schema xmlns:xsd=“www.w3.org/2001/XMLSchema”
xmlns="http://schemas.openxmlformats.org/officeDocument/2006/characteristics" targetNamespace="http://schemas.openxmlformats.org/officeDocument/2006/characteristics" elementFormDefault="qualified"> <xsd:complexType name="CT_AdditionalCharacteristics"> <xsd:sequence> <xsd:element name="characteristic" type="CT_Characteristic" minOccurs="0" maxOccurs="unbounded"/> </xsd:sequence> </xsd:complexType> <xsd:complexType name="CT_Characteristic"> <xsd:attribute name="name" type="xsd:string" use="required"/> <xsd:attribute name="relation" type="ST_Relation" use="required"/> <xsd:attribute name="val" type="xsd:string" use="required"/> <xsd:attribute name="vocabulary" type="xsd:anyURI" use="optional"/> </xsd:complexType> <xsd:simpleType name="ST_Relation"> <xsd:restriction base="xsd:string"> <xsd:enumeration value="ge"/> <xsd:enumeration value="le"/> <xsd:enumeration value="gt"/> <xsd:enumeration value="lt"/> <xsd:enumeration value="eq"/> </xsd:restriction> </xsd:simpleType> <xsd:element name="additionalCharacteristics" type="CT_AdditionalCharacteristics"/>
</xsd:schema>