Nanopublications

@prefix this: <https://w3id.org/np/RA4-AB6HxAIe2_GuU0r_PPuX41-oL5QU74ujPzQ9RtDTg> .
@prefix sub: <https://w3id.org/np/RA4-AB6HxAIe2_GuU0r_PPuX41-oL5QU74ujPzQ9RtDTg/> .
@prefix schema: <https://schema.org/> .
@prefix np: <http://www.nanopub.org/nschema#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix npx: <http://purl.org/nanopub/x/> .
@prefix freq: <https://w3id.org/fff/req/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix orcid: <https://orcid.org/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix dcat: <https://www.w3.org/ns/dcat#> .
@prefix prov: <http://www.w3.org/ns/prov#> .

sub:Head {
  this: np:hasAssertion sub:assertion ;
    np:hasProvenance sub:provenance ;
    np:hasPublicationInfo sub:pubinfo ;
    a np:Nanopublication .
}

sub:assertion {
  sub:F2A-CS4-DOA4 a freq:Digital-Object-Analysis ;
    rdfs:comment "Official portal for national statistics on socio-economics." ;
    rdfs:label "F2A-CS4-DOA4 | Statistics Portugal" ;
    schema:url <https://www.ine.pt/xportal/xmain?xpid=INE&xpgid=ine_main> ;
    freq:digital-object-type <https://w3id.org/gff/rao/terms/Database> ;
    dcat:contactPoint orcid:0000-0002-2104-3187 .
}

sub:provenance {
sub:assertion dct:creator orcid:0000-0002-2104-3187 .
}

sub:pubinfo {
  this: dct:created "2025-12-29T16:30:01Z"^^xsd:dateTime ;
    dct:creator <https://fip.fair-wizard.com/wizard> ;
    dct:license <https://creativecommons.org/publicdomain/zero/1.0/> ;
    npx:introduces sub:F2A-CS4-DOA4 ;
    prov:wasDerivedFrom <https://w3id.org/fip/wizard/15544fe6-3393-4e5f-9c20-3b30c5baa5c1> .
  sub:sig npx:hasAlgorithm "RSA" ;
    npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoKFb7LKlXyBB7BUvjFF9bDJNk0WxH3Xerr4H3v/VCiRVshEDl3BZVekbMMmdRe+TOPyc8AOLd9IAL2VfVVD/T0rmCHk7Pw7DQjI96mwyeXhE7f4g0WG5UT5Pxxm0Rzy7IrYnEaaVDs7dkZUt952M6qWlHfTwCQDcXJhZfLiXoMwIDAQAB" ;
    npx:hasSignature "XfC8mW3hCH6QS43dCJL1HKbXRBlxqfRsTBXCtxsEppAKeksAuyfbLN1gfv1ytFPuB08XSXzsonsncmRLjv7zsTwpbx0gL0YiNPcsyu373Glc02QFpmhAFJv8b4Vm4dMuQ88V3ok7GwUObUibPrpwpBSjJihahL+rYizl4RI8wBE=" ;
    npx:hasSignatureTarget this: .
}