@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix ns1: <http://data.bgs.ac.uk/ref/Geochronology/> .
@prefix ns2: <http://purl.org/linked-data/registry#> .
@prefix prez: <https://prez.dev/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<http://data.bgs.ac.uk/id/Geochronology/Division/QP> a skos:Concept ;
    rdfs:label "Pleistocene Epoch"@en ;
    ns1:hasGeochronologyRank <http://data.bgs.ac.uk/id/Geochronology/Rank/EPOCH> ;
    ns1:maxAgeValue 2.58e+00 ;
    ns1:minAgeValue 1.18e-02 ;
    dcterms:identifier "Division:QP"^^prez:identifier ;
    dcterms:source "http://data.bgs.ac.uk/ref/Geochronology/Division"^^xsd:anyURI ;
    ns2:status <https://linked.data.gov.au/def/reg-statuses/stable> ;
    rdfs:seeAlso <http://dbpedia.org/resource/Pleistocene> ;
    skos:broader <http://data.bgs.ac.uk/id/Geochronology/Division/Q> ;
    skos:definition "Pleistocene Epoch is the first of the two epochs of the Quaternary Period. It is preceded by the Pliocene Epoch (Neogene Period) and succeeded by the Holocene Epoch (Geologic Time Scale 2020, figs. 2.1, 30.1; https://timescalefoundation.org/)."@en ;
    skos:exactMatch <http://resource.geosciml.org/classifier/ics/ischart/Pleistocene>,
        <https://inspire.ec.europa.eu/codelist/GeochronologicEraValue/pleistocene> ;
    skos:inScheme ns1:Division ;
    skos:narrower <http://data.bgs.ac.uk/id/Geochronology/Division/QPE>,
        <http://data.bgs.ac.uk/id/Geochronology/Division/QPL>,
        <http://data.bgs.ac.uk/id/Geochronology/Division/QPM> ;
    skos:notation "QP"@en ;
    skos:prefLabel "Pleistocene Epoch"@en ;
    prez:link "/v/vocab/gchrnlgy:Division/Division:QP" .

ns1:Rank dcterms:identifier "gchrnlgy:Rank"^^prez:identifier ;
    skos:definition "Dictionary to constrain ranks of geochronological intervals used in Geochronology/Division (source table DIC_GEOCHRON). E.g. Eon; Era; Period; Epoch; Age."@en ;
    skos:prefLabel "Geochronology Rank"@en .

ns1:hasGeochronologyRank rdfs:label "rank"@en .

ns1:maxAgeValue rdfs:label "maximum age in millions of years before present"@en .

ns1:minAgeValue rdfs:label "minimum age in millions of years before present"@en .

dcterms:description rdfs:label "Description"@en ;
    dcterms:description "Description may include but is not limited to: an abstract, a table of contents, a graphical representation, or a free-text account of the resource."@en .

dcterms:identifier rdfs:label "Identifier"@en ;
    dcterms:description "Recommended practice is to identify the resource by means of a string conforming to an identification system. Examples include International Standard Book Number (ISBN), Digital Object Identifier (DOI), and Uniform Resource Name (URN).  Persistent identifiers should be provided as HTTP URIs."@en .

dcterms:source rdfs:label "Source"@en ;
    dcterms:description "This property is intended to be used with non-literal values. The described resource may be derived from the related resource in whole or in part. Best practice is to identify the related resource by means of a URI or a string conforming to a formal identification system."@en .

ns2:status rdfs:label "Status"@en .

rdf:type rdfs:label "Type"@en .

rdfs:label rdfs:label "label" .

rdfs:seeAlso rdfs:label "seeAlso" .

skos:broader rdfs:label "has broader"@en ;
    skos:definition "Relates a concept to a concept that is more general in meaning."@en .

skos:definition rdfs:label "definition"@en ;
    skos:definition "A statement or formal explanation of the meaning of a concept."@en .

skos:exactMatch rdfs:label "has exact match"@en ;
    skos:definition "skos:exactMatch is used to link two concepts, indicating a high degree of confidence that the concepts can be used interchangeably across a wide range of information retrieval applications. skos:exactMatch is a transitive property, and is a sub-property of skos:closeMatch."@en .

skos:inScheme rdfs:label "is in scheme"@en ;
    skos:definition "Relates a resource (for example a concept) to a concept scheme in which it is included."@en .

skos:narrower rdfs:label "has narrower"@en ;
    skos:definition "Relates a concept to a concept that is more specific in meaning."@en .

skos:notation rdfs:label "notation"@en ;
    skos:definition "A notation, also known as classification code, is a string of characters such as \"T58.5\" or \"303.4833\" used to uniquely identify a concept within the scope of a given concept scheme."@en .

skos:prefLabel rdfs:label "preferred label"@en ;
    skos:definition "The preferred lexical label for a resource, in a given language."@en .

<http://data.bgs.ac.uk/id/Geochronology/Division/Q> rdfs:label "Quaternary Period"@en ;
    dcterms:identifier "Division:Q"^^prez:identifier ;
    ns2:status <https://linked.data.gov.au/def/reg-statuses/stable> ;
    skos:definition "Quaternary Period is the last of the three periods of the Cenozoic Era. It is the period in which we live. It is preceded by the Neogene Period (Geologic Time Scale 2020, figs. 2.1, 30.1; https://timescalefoundation.org/)."@en ;
    skos:prefLabel "Quaternary Period"@en ;
    prez:link "/v/vocab/gchrnlgy:Division/Division:Q" .

<http://data.bgs.ac.uk/id/Geochronology/Division/QPE> rdfs:label "Early Pleistocene"@en ;
    dcterms:identifier "Division:QPE"^^prez:identifier ;
    ns2:status <https://linked.data.gov.au/def/reg-statuses/stable> ;
    skos:definition "Early Pleistocene is the first of three informal subdivisions of the Pleistocene Epoch. It equates to the Gelasian plus Calabrian ages of the international standard stratigraphic scheme (BGS Research Report RR/10/003, table 1b)."@en ;
    skos:prefLabel "Early Pleistocene"@en ;
    prez:link "/v/vocab/gchrnlgy:Division/Division:QPE" .

<http://data.bgs.ac.uk/id/Geochronology/Division/QPL> rdfs:label "Late Pleistocene"@en ;
    dcterms:identifier "Division:QPL"^^prez:identifier ;
    ns2:status <https://linked.data.gov.au/def/reg-statuses/stable> ;
    skos:definition "Late Pleistocene is the last of three informal subdivisions of the Pleistocene Epoch. It equates to the Upper Pleistocene Age of the international standard stratigraphic scheme (BGS Research Report RR/10/003, table 1b)."@en ;
    skos:prefLabel "Late Pleistocene"@en ;
    prez:link "/v/vocab/gchrnlgy:Division/Division:QPL" .

<http://data.bgs.ac.uk/id/Geochronology/Division/QPM> rdfs:label "Mid Pleistocene"@en ;
    dcterms:identifier "Division:QPM"^^prez:identifier ;
    ns2:status <https://linked.data.gov.au/def/reg-statuses/stable> ;
    skos:definition "Mid Pleistocene is the second of three informal subdivisions of the Pleistocene Epoch. It equates to the Chibanian Age of the international standard stratigraphic scheme (BGS Research Report RR/10/003, table 1b)."@en ;
    skos:prefLabel "Mid Pleistocene"@en ;
    prez:link "/v/vocab/gchrnlgy:Division/Division:QPM" .

<http://data.bgs.ac.uk/id/Geochronology/Rank/EPOCH> rdfs:label "Epoch"@en ;
    dcterms:identifier "Rank:EPOCH"^^prez:identifier ;
    ns2:status <https://linked.data.gov.au/def/reg-statuses/stable> ;
    skos:definition "Epoch is a subdivision of a period, e.g. Late Jurassic Epoch. The chronostratigraphical equivalent is Series."@en ;
    skos:prefLabel "Epoch"@en ;
    prez:link "/v/vocab/gchrnlgy:Rank/Rank:EPOCH" .

ns1:Division dcterms:identifier "gchrnlgy:Division"^^prez:identifier ;
    ns2:status <https://linked.data.gov.au/def/reg-statuses/stable> ;
    skos:definition "Divisions of geological time from source table DIC_GEOCHRON. The BGS Geochronology Dataset is based on The Geologic Time Scale 2012 by F M Gradstein, J G Ogg, M Schmitz and G Ogg (2012), with additions. The result is a composite geological time scale that will be updated as improved timescales become available."@en ;
    skos:prefLabel "Geochronology Division"@en ;
    prez:link "/v/vocab/gchrnlgy:Division" .

skos:Concept rdfs:label "Concept"@en ;
    skos:definition "An idea or notion; a unit of thought."@en .

<https://linked.data.gov.au/def/reg-statuses/stable> skos:definition "An entry that is seen as having a reasonable measure of stability, may be used to mark the full adoption of a previously 'experimental' entry."@en ;
    skos:prefLabel "stable"@en .