@prefix dc:  <http://purl.org/dc/elements/1.1/> .
@prefix pcdm:  <http://pcdm.org/models#> .

<>  dc:subject "BookA" ;
    dc:isPartOf </f4/rest/collection1> ;
    a pcdm:Object ;
    pcdm:hasMember </f4/rest/imagea> ;
    pcdm:hasMember </f4/rest/imageb> .