Nanopublications

@prefix this: <http://purl.org/np/RAUsdwHR1fJfbEVaWSwqBXljJwkXkKz6gwcEw9thggjKM> .
@prefix sub: <http://purl.org/np/RAUsdwHR1fJfbEVaWSwqBXljJwkXkKz6gwcEw9thggjKM#> .
@prefix np: <http://www.nanopub.org/nschema#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix nt: <https://w3id.org/np/o/ntemplate/> .
@prefix npx: <http://purl.org/nanopub/x/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix orcid: <https://orcid.org/> .
@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 {
  dct:description rdfs:label "has the description" .
  dct:publisher rdfs:label "is published by" .
  sub:assertion a nt:AssertionTemplate ;
    rdfs:label "Describing a knowledge graph about COVID-19" ;
    nt:hasStatement sub:st01 , sub:st02 , sub:st03 , sub:st04 , sub:st05 , sub:st06 , sub:st07 , sub:st08 ;
    nt:hasTag "Datasets" .
  sub:citation a nt:UriPlaceholder ;
    rdfs:label "URI of publication" .
  sub:description a nt:LiteralPlaceholder ;
    rdfs:label "description of the dataset" .
  sub:endpoint a nt:UriPlaceholder ;
    rdfs:label "SPARQL endpoint URL" .
  sub:kg a nt:UriPlaceholder ;
    rdfs:label "URI of the knowledge graph" .
  sub:name a nt:LiteralPlaceholder ;
    rdfs:label "name of the dataset" .
  sub:publisher a nt:UriPlaceholder ;
    rdfs:label "URI of the publisher of the dataset" .
  sub:source a nt:UriPlaceholder ;
    rdfs:label "entity from which the knowledge graph was derived" .
  sub:st01 rdf:object <http://www.w3.org/ns/dcat#Dataset> ;
    rdf:predicate rdf:type ;
    rdf:subject sub:kg .
  sub:st02 rdf:object sub:name ;
    rdf:predicate rdfs:label ;
    rdf:subject sub:kg .
  sub:st03 rdf:object sub:description ;
    rdf:predicate dct:description ;
    rdf:subject sub:kg .
  sub:st04 rdf:object sub:publisher ;
    rdf:predicate dct:publisher ;
    rdf:subject sub:kg ;
    a nt:OptionalStatement .
  sub:st05 rdf:object sub:url ;
    rdf:predicate <http://schema.org/url> ;
    rdf:subject sub:kg .
  sub:st06 rdf:object sub:citation ;
    rdf:predicate <http://purl.org/spar/cito/citesAsAuthority> ;
    rdf:subject sub:kg ;
    a nt:OptionalStatement .
  sub:st07 rdf:object sub:source ;
    rdf:predicate prov:wasDerivedFrom ;
    rdf:subject sub:kg ;
    a nt:OptionalStatement .
  sub:st08 rdf:object sub:endpoint ;
    rdf:predicate <http://www.w3.org/ns/sparql-service-description#endpoint> ;
    rdf:subject sub:kg ;
    a nt:OptionalStatement .
  sub:url a nt:LiteralPlaceholder ;
    rdfs:label "URL of the knowledge graph" .
  <http://purl.org/spar/cito/citesAsAuthority> rdfs:label "has authoritative citation" .
  <http://schema.org/url> rdfs:label "has the URL" .
  rdf:type rdfs:label "is a" .
  rdfs:label rdfs:label "is called" .
  <http://www.w3.org/ns/dcat#Dataset> rdfs:label "dataset" .
  prov:wasDerivedFrom rdfs:label "was derived from" .
  <http://www.w3.org/ns/sparql-service-description#endpoint> rdfs:label "has SPARQL endpoint" .
}

sub:provenance {
sub:assertion prov:wasAttributedTo orcid:0000-0002-1267-0234 .
}

sub:pubinfo {
  sub:sig npx:hasAlgorithm "RSA" ;
    npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCwUtewGCpT5vIfXYE1bmf/Uqu1ojqnWdYxv+ySO80ul8Gu7m8KoyPAwuvaPj0lvPtHrg000qMmkxzKhYknEjq8v7EerxZNYp5B3/3+5ZpuWOYAs78UnQVjbHSmDdmryr4D4VvvNIiUmd0yxci47dTFUj4DvfHnGd6hVe5+goqdcwIDAQAB" ;
    npx:hasSignature "WI2hBgFwxiO2CUIwFDHkooryHJfVMMItyaRppshoRJNLanQUBuo9vB4yXWQWvU09+mne7geP3CPQf2TbAE7Z4H//tSgoWBH/dXnba4Z2FhzKmD+nrxojB5oil9Li8zkgdBuCmgsnIaFEPdOk/mxP34M6dv3ucs6imZMB21kOANw=" ;
    npx:hasSignatureTarget this: .
  this: dct:created "2022-01-26T15:17:44.539+01:00"^^xsd:dateTime ;
    dct:creator orcid:0000-0002-1267-0234 ;
    npx:supersedes <http://purl.org/np/RACUvM9eTKpyQu-c3AcJy2L94Dr_aTN3r5NRgnYkzN738> ;
    nt:wasCreatedFromProvenanceTemplate <http://purl.org/np/RANwQa4ICWS5SOjw7gp99nBpXBasapwtZF1fIM3H2gYTM> ;
    nt:wasCreatedFromPubinfoTemplate <http://purl.org/np/RAA2MfqdBCzmz9yVWjKLXNbyfBNcwsMmOqcNUxkk1maIM> , <http://purl.org/np/RAjpBMlw3owYhJUBo3DtsuDlXsNAJ8cnGeWAutDVjuAuI> ;
    nt:wasCreatedFromTemplate <http://purl.org/np/RARMBqX_-9lnhkaqk4BuxfLcC6H5cqTlzdtDzeDIwuKdU> .
}