@prefix alchem: <https://w3id.org/alchem/> .
@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

alchem:dataset a dcat:Dataset ;
    dcterms:conformsTo alchem:ontology ;
    dcterms:description "Facts extracted from the ALCHEM Lab's papers (materials, computations, values, findings), with their authors, institutions, projects, who did what, material kinds across papers and the provenance of every record." ;
    dcterms:issued "2026-10-21"^^xsd:date ;
    dcterms:license <https://creativecommons.org/licenses/by/4.0/> ;
    dcterms:publisher "ALCHEM Lab, Hanyang University ERICA" ;
    dcterms:title "ALCHEM Lab knowledge graph" ;
    rdfs:comment "Quotes are short excerpts (≤ 300 characters) of the papers for evidence; the papers' text itself is not included.",
        "The public copy leaves out the papers' wording (evidence quotes, contribution statements); pages and locators stay." ;
    owl:versionInfo "1.0.0" ;
    dcat:distribution <https://w3id.org/alchem/dataset/1.0.0/data.nq>,
        <https://w3id.org/alchem/dataset/1.0.0/data.trig>,
        <https://w3id.org/alchem/dataset/1.0.0/ontology.ttl> .

<https://w3id.org/alchem/dataset/1.0.0/data.nq> a dcat:Distribution ;
    dcat:downloadURL <https://alchemlab.hanyang.ac.kr/ontology/data.nq> ;
    dcat:mediaType "application/n-quads" ;
    alchem:sha256 "b3ef87603c8d451dab8c22b0a85492be7d52b3176b202a55607cf82fab21f8d5" .

<https://w3id.org/alchem/dataset/1.0.0/data.trig> a dcat:Distribution ;
    dcat:downloadURL <https://alchemlab.hanyang.ac.kr/ontology/v1/data.trig> ;
    dcat:mediaType "application/trig" ;
    alchem:sha256 "25f8d1a6cece2fc7ba38026a9ff0c20a18ae4afa682c15f4473b2c1b8a7e56a7" .

<https://w3id.org/alchem/dataset/1.0.0/ontology.ttl> a dcat:Distribution ;
    dcat:downloadURL <https://alchemlab.hanyang.ac.kr/ontology/v1/ontology.ttl> ;
    dcat:mediaType "text/turtle" ;
    alchem:sha256 "21e873298ffc68f7dcc3e324b4696888fb024dadca1357c5d5aee2cba81181b5" .

