@prefix this: <http://purl.org/np/RAlkGqUThxMKrApUukhiO8zke1_N-7Kz_yuHX_hw06gSk> .
@prefix sub: <http://purl.org/np/RAlkGqUThxMKrApUukhiO8zke1_N-7Kz_yuHX_hw06gSk#> .
@prefix np: <http://www.nanopub.org/nschema#> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix prov: <http://www.w3.org/ns/prov#> .
@prefix pav: <http://swan.mindinformatics.org/ontologies/1.2/pav/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix obo: <http://purl.obolibrary.org/obo/> .

sub:Head {
  this: np:hasAssertion sub:Assertion;
    np:hasProvenance sub:Provenance;
    np:hasPublicationInfo sub:Pubinfo;
    a np:Nanopublication .
}

sub:Assertion {
  sub:Interaction obo:BFO_0000066 obo:ENVO_00000077, obo:ENVO_01000240, obo:ENVO_01000816;
    obo:RO_0000057 sub:Organism_1, sub:Organism_2;
    a obo:GO_0044419;
    prov:atTime "1975-01-01T00:00:00Z"^^xsd:dateTime .
  
  sub:Organism_1 obo:RO_0002470 sub:Organism_2;
    rdfs:label "Euphagus carolinus" .
  
  sub:Organism_2 rdfs:label "Unknown" .
}

sub:Provenance {
  sub:Assertion prov:wasDerivedFrom sub:Study .
  
  sub:Study dcterms:bibliographicCitation "Robertson, R. J., P. J. Weatherhead, F. J. S. Phelan, G. L. Holroyd, and N. Lester. 1978. On assessing the economic and ecological impact of winter blackbird flocks. Journal of Wildlife Management 42:53-60." .
}

sub:Pubinfo {
  this: dcterms:license <https://creativecommons.org/licenses/by/4.0/>;
    pav:createdBy <https://doi.org/10.5281/zenodo.1212599>;
    prov:wasDerivedFrom <https://github.com/hurlbertlab/dietdatabase> .
  
  <https://github.com/hurlbertlab/dietdatabase> dcterms:bibliographicCitation "Allen Hurlbert. 2017. Avian Diet Database." .
}