@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#> .

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    dct:description """
              The present invention relates to a novel type of noncorrosive geopolymer cement in which said cement comprises a metakaolin or a mixture of metakaolin and non-thermally activated aluminosilicate.
            """ ;
    dct:identifier "Patent N°: US008444763B2" ;
    dct:issued "2026-05-10T00:21:02.249526"^^xsd:dateTime ;
    dct:language "en" ;
    dct:modified "2026-05-10T00:21:02.249530"^^xsd:dateTime ;
    dct:publisher <https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> ;
    dct:title "Geopolymer cement and use therof" ;
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    dcat:keyword "adjuvant",
        "ciment",
        "infoeu-reposemanticspatent",
        "patents",
        "spimatengineering-sciences-physicsmaterials" ;
    dcat:landingPage <https://hal.science/hal-00854482> .

<https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00854482v1/resource/b827828f-0413-417a-bc22-fe8359d7f659> a dcat:Distribution ;
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    dct:issued "2026-05-10T00:21:02.258111"^^xsd:dateTime ;
    dct:modified "2026-05-10T00:21:02.242225"^^xsd:dateTime ;
    dct:title "Geopolymer cement and use therof" ;
    dcat:accessURL <https://hal.science/hal-00854482> .

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