@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00786155v1> a dcat:Dataset ;
    dct:description "International audience" ;
    dct:identifier "hal-00786155" ;
    dct:issued "2026-05-14T15:02:34.525222"^^xsd:dateTime ;
    dct:language "en" ;
    dct:modified "2026-05-14T15:02:34.525228"^^xsd:dateTime ;
    dct:publisher <https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> ;
    dct:title "A Negative Conjunctive Query is Easy if and only if it is Beta-Acyclic" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "CCSD" ] ;
    dcat:distribution <https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00786155v1/resource/f29cd3af-cf97-4d8f-9f05-e0849ee523d6> ;
    dcat:keyword "beta-acyclicity",
        "conference-papers",
        "conjunctive-query",
        "data-complexity",
        "davis-putnam-procedure",
        "hypergraph",
        "infoeu-reposemanticsconferenceobject",
        "infoinfo-cccomputer-science-cscomputational-complexity-cscc" ;
    dcat:landingPage <CSL%202012> .

<CSL%202012> a foaf:Document .

<https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00786155v1/resource/f29cd3af-cf97-4d8f-9f05-e0849ee523d6> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2026-05-14T15:02:34.534611"^^xsd:dateTime ;
    dct:modified "2026-05-14T15:02:34.509288"^^xsd:dateTime ;
    dct:title "A Negative Conjunctive Query is Easy if and only if it is Beta-Acyclic" ;
    dcat:accessURL <https://hal.science/hal-00786155> .

<https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> a foaf:Agent ;
    foaf:name "test_moissonnage_selune" .