@prefix ns1: <http://schema.org/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://data.example.org/.well-known/genid/4b6ab5f82c6fe8d08be21be67e251890> a ns1:PublicationIssue ;
    ns1:datePublished "1880-04-01"^^xsd:date ;
    ns1:isPartOf <https://data.example.org/.well-known/genid/ac7dd6b87099b3af5302002e07d263d0>,
        <https://data.example.org/id/pub/20f3edb47790a8e083c087a9a6d1e460> ;
    ns1:name "De Amerongsche Courant, 1 april 1880 (jrg. 6)" ;
    ns1:numberOfPages 4 .

<https://data.example.org/.well-known/genid/ac7dd6b87099b3af5302002e07d263d0> a ns1:PublicationVolume ;
    ns1:isPartOf <https://data.example.org/id/pub/20f3edb47790a8e083c087a9a6d1e460> ;
    ns1:volumeNumber "6" .