@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-00085474v1> a dcat:Dataset ;
    dct:description """
              Using the specific structure of AT-free graphs, we give a 2-approximation algorithm for their treewidth.
            """ ;
    dct:identifier "hal-00085474" ;
    dct:issued "2026-05-10T00:07:53.882524"^^xsd:dateTime ;
    dct:language "en" ;
    dct:modified "2026-05-10T00:07:53.882529"^^xsd:dateTime ;
    dct:publisher <https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> ;
    dct:title "Approximating the treewidth of AT-free graphs" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "CCSD" ] ;
    dcat:distribution <https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00085474v1/resource/82355d00-b633-40df-aff8-5181b66edbb8> ;
    dcat:keyword "at-free-graphs",
        "infoeu-reposemanticsarticle",
        "infoinfo-dscomputer-science-csdata-structures-and-algorithms-csds",
        "journal-articles",
        "treewidth" ;
    dcat:landingPage <ISSN:%200166-218X> .

<ISSN:%200166-218X> a foaf:Document .

<https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00085474v1/resource/82355d00-b633-40df-aff8-5181b66edbb8> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2026-05-10T00:07:53.884223"^^xsd:dateTime ;
    dct:modified "2026-05-10T00:07:53.876351"^^xsd:dateTime ;
    dct:title "Approximating the treewidth of AT-free graphs" ;
    dcat:accessURL <https://hal.science/hal-00085474> .

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