@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-00085469v1> a dcat:Dataset ;
    dct:description """
              Robertson and Seymour conjectured that the treewidth of a planar graph and the treewidth of its geometric dual differ by at most one. Lapoire solved this conjecture in the affirmative, using algebraic techniques. We give a much shorter proof of this result.
            """ ;
    dct:identifier "hal-00085469" ;
    dct:issued "2026-05-10T00:07:03.679338"^^xsd:dateTime ;
    dct:language "en" ;
    dct:modified "2026-05-10T00:07:03.679342"^^xsd:dateTime ;
    dct:publisher <https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> ;
    dct:title "Chordal embeddings of planar graphs" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "CCSD" ] ;
    dcat:distribution <https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00085469v1/resource/9db03274-db0f-4349-948a-3e5d3e6e86c5> ;
    dcat:keyword "duality",
        "infoeu-reposemanticsarticle",
        "infoinfo-dmcomputer-science-csdiscrete-mathematics-csdm",
        "infoinfo-dscomputer-science-csdata-structures-and-algorithms-csds",
        "journal-articles",
        "planar-graphs",
        "treewidth" ;
    dcat:landingPage <ISSN:%200012-365X> .

<ISSN:%200012-365X> a foaf:Document .

<https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00085469v1/resource/9db03274-db0f-4349-948a-3e5d3e6e86c5> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2026-05-10T00:07:03.690810"^^xsd:dateTime ;
    dct:modified "2026-05-10T00:07:03.671386"^^xsd:dateTime ;
    dct:title "Chordal embeddings of planar graphs" ;
    dcat:accessURL <https://hal.science/hal-00085469> .

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