A graph with a blank node in the middle with three _x predicate and a type to a Seq 
 <rdf:Description rdf:about="#FullSlide">
    <axsvg:ConsistsOf>
        <rdf:Description>
            <rdf:type rdf:resource="http:...rdf-syntax-ns#Seq>
            <rdf:_1 rdf:resource="#Axes>
            ...
        </rdf:Description>
    </axsvg:ConsistsOf >
 </rdf:Description/>