sub:assertion {
  sub:get-uncertainty-estimates dct:description "This query returns the uncertainty estimates for datasets." ;
    dct:license <http://www.apache.org/licenses/LICENSE-2.0> ;
    a <https://w3id.org/kpxl/grlc/grlc-query> ;
    rdfs:label "Get uncertainty estimates" ;
    <https://w3id.org/kpxl/grlc/endpoint> <https://w3id.org/np/l/nanopub-query-1.1/repo/type/b635ad2a525d0a8d298ce392939bf2e64104443340500e46c74efe697d1bca8c> ;
    <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/>
prefix mac: <https://w3id.org/spaces/mac/r/ontology/>

select ?dataset ?mz_estimate ?rt_estimate ?i_estimate ?uncertainty_model ?creator ?date ?np (\"^\" as ?np_label) where {
  graph npa:graph {
    ?np npx:hasNanopubType mac:uncertainty_model .
    ?np npa:hasValidSignatureForPublicKeyHash ?pubkey .
    filter not exists { ?npx npx:invalidates ?np ; npa:hasValidSignatureForPublicKeyHash ?pubkey . }
    ?np dct:created ?date .
    ?np npx:signedBy ?creator .
    ?np np:hasAssertion ?a .
  }
  graph ?a {
    ?dataset mac:has_mz_uncertainty_estimate ?mz_estimate .
    ?dataset mac:has_RT_uncertainty_estimate ?rt_estimate .
    ?dataset mac:has_I_uncertainty_estimate ?i_estimate .
    ?a dct:conformsTo ?uncertainty_model .
  }
}
order by desc(?date)""" .
}