@prefix this: <https://w3id.org/np/RAqcPT8CnnXJYZz77UHKqieFX0s4B5u1Oax3233qkv-jE> .
@prefix sub: <https://w3id.org/np/RAqcPT8CnnXJYZz77UHKqieFX0s4B5u1Oax3233qkv-jE/> .
@prefix np: <http://www.nanopub.org/nschema#> .
@prefix dct: <http://purl.org/dc/terms/> .
@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#> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .

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

sub:assertion {
  sub:get-dggs-nanopubs a <https://w3id.org/kpxl/grlc/grlc-query>;
    dct:description "List nanopublications related to Discrete Global Grid Systems (DGGS).";
    dct:license <http://www.apache.org/licenses/LICENSE-2.0>;
    rdfs:label "Get nanopublications related to DGGS";
    <https://w3id.org/kpxl/grlc/endpoint> <https://w3id.org/np/l/nanopub-query-1.1/repo/full>;
    <https://w3id.org/kpxl/grlc/sparql> """prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>
prefix dct: <http://purl.org/dc/terms/>
prefix np: <http://www.nanopub.org/nschema#>
prefix npa: <http://purl.org/nanopub/admin/>
prefix npx: <http://purl.org/nanopub/x/>

select ?np ?pubkey ?date 
       (sample(?label) as ?label) 
       (sample(?title) as ?title) 
       (sample(?text) as ?text) 
       (sample(?supersedes) as ?supersedes)
where {
  graph npa:graph {
    ?np npa:hasValidSignatureForPublicKeyHash ?pubkey .
    
    filter not exists { 
      ?npx npx:invalidates ?np ; 
           npa:hasValidSignatureForPublicKeyHash ?pubkey_inv . 
    }
    
    filter not exists {
      ?newer_np npx:supersedes ?np ;
                npa:hasValidSignatureForPublicKeyHash ?pubkey_super .
    }
    
    filter not exists {
      ?retraction_np npx:retracts ?np ;
                     npa:hasValidSignatureForPublicKeyHash ?pubkey_ret .
    }
    
    ?np dct:created ?date .
    ?np np:hasAssertion ?a .
  }
  
  optional {
    graph npa:graph {
      ?np npx:supersedes ?supersedes .
    }
  }
  
  graph ?a {
    ?s ?p ?o .
    filter(
      isLiteral(?o) && regex(str(?o), \"DGGS|Discrete Global Grid|discrete global grid\", \"i\")
    )
  }
  
  optional { 
    graph ?a { ?s rdfs:label ?label }
  }
  optional { 
    graph ?a { ?s dct:title ?title }
  }
  bind(?o as ?text)
}
group by ?np ?pubkey ?date
order by desc(?date)""" .
}

sub:provenance {
  sub:assertion prov:wasAttributedTo orcid:0000-0002-1784-2920 .
}

sub:pubinfo {
  orcid:0000-0002-1784-2920 foaf:name "Anne Fouilloux" .
  
  this: dct:created "2026-02-18T20:16:41.393Z"^^xsd:dateTime;
    dct:creator orcid:0000-0002-1784-2920;
    dct:license <https://creativecommons.org/licenses/by/4.0/>;
    npx:embeds sub:get-dggs-nanopubs;
    npx:supersedes <https://w3id.org/np/RAZdGtGJixKItPqsYSFe2jAmxVvFiaDxyOZCozuc-YBfo>;
    npx:wasCreatedAt <https://nanodash.knowledgepixels.com/>;
    nt:wasCreatedFromProvenanceTemplate <https://w3id.org/np/RA7lSq6MuK_TIC6JMSHvLtee3lpLoZDOqLJCLXevnrPoU>;
    nt:wasCreatedFromPubinfoTemplate <https://w3id.org/np/RA0J4vUn_dekg-U1kK3AOEt02p9mT2WO03uGxLDec1jLw>,
      <https://w3id.org/np/RAoTD7udB2KtUuOuAe74tJi1t3VzK0DyWS7rYVAq1GRvw>, <https://w3id.org/np/RAukAcWHRDlkqxk7H2XNSegc1WnHI569INvNr-xdptDGI>;
    nt:wasCreatedFromTemplate <https://w3id.org/np/RAEFAt-QcFK0ZhqfvlsmS10BnzGJA0xwOICZXkO-ai87k> .
  
  sub:sig npx:hasAlgorithm "RSA";
    npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDWv2pJnmDsBOq8OlT1aSvYXSuWT34WOp4FYqEzdnn2F0kqzcFevBqWGZDxJWC0lqCrDEuNfp2QFyPe/+nES9dlHGYIhqPi68fwK6ZiNUotRFxXou+rjFznVvUxtCL8Ede79EBHwWN61QtwSIcU12bLoZsNPFlqQASQ93BJuKlihwIDAQAB";
    npx:hasSignature "yUaD7jQ7u7Xy/+NEr4cVJAy774SyVbNTfR6/4ea2SiSjaHMfSxqV35VtD2Qy8rquayNefeRY9lkaroE3yX/3IbiQeE8CgChJdwhUKn3XRkcwIXO+hmz13MPpFQMfCBYMcOJ7ODU+3SWBVNRn1BVj9XhlSlT1lS6KWA/8+pKh1oE=";
    npx:hasSignatureTarget this:;
    npx:signedBy orcid:0000-0002-1784-2920 .
}