<rdf:RDF
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#">

    <!-- Class -->
    <rdfs:Class rdf:about="urn:ex:Book">
    </rdfs:Class>

    <rdfs:Class rdf:about="urn:ex:Author">
    </rdfs:Class>

    <rdfs:Class rdf:about="urn:ex:Publisher">
    </rdfs:Class>


    <!-- Properties of Book -->
    <rdf:Description rdf:about="urn:ex:hasTitle">
        <rdfs:domain rdf:resource="urn:ex:Book"/>
        <rdfs:range rdf:resource="xmlns:rdfsLiteral"/>
    </rdf:Description>

    <rdf:Description rdf:about="urn:ex:hasAuthor">
        <rdfs:domain rdf:resource="urn:ex:Book"/>
        <rdfs:range rdf:resource="urn:ex:Author"/>
    </rdf:Description>

    <rdf:Description rdf:about="urn:ex:hasPublisher">
        <rdfs:domain rdf:resource="urn:ex:Book"/>
        <rdfs:range rdf:resource="urn:ex:Publisher"/>
    </rdf:Description>


    <!-- Properties of Author -->

    <rdf:Description rdf:about="urn:ex:hasName">
        <rdfs:domain rdf:resource="urn:ex:Author"/>
        <rdfs:range rdf:resource="xmlns:rdfsLiteral"/>
    </rdf:Description>

    <rdf:Description rdf:about="urn:ex:hasFirstName">
        <rdfs:domain rdf:resource="urn:ex:Author"/>
        <rdfs:range rdf:resource="xmlns:rdfsLiteral"/>
    </rdf:Description>

    <rdf:Description rdf:about="urn:ex:hasBirthYear">
        <rdfs:domain rdf:resource="urn:ex:Author"/>
        <rdfs:range rdf:resource="xmlns:rdfsLiteral"/>
    </rdf:Description>

    <rdf:Description rdf:about="urn:ex:hasBirthPlace">
        <rdfs:domain rdf:resource="urn:ex:Author"/>
        <rdfs:range rdf:resource="xmlns:rdfsLiteral"/>
    </rdf:Description>


    <!-- Properties of Publisher -->

    <rdf:Description rdf:about="urn:ex:hasPublisherName">
        <rdfs:domain rdf:resource="urn:ex:Publisher"/>
        <rdfs:range rdf:resource="xmlns:rdfsLiteral"/>
    </rdf:Description>

    <rdf:Description rdf:about="urn:ex:hasFundationYear">
        <rdfs:domain rdf:resource="urn:ex:Publisher"/>
        <rdfs:range rdf:resource="xmlns:rdfsLiteral"/>
    </rdf:Description>

</rdf:RDF>