@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix ns1: <http://purl.org/linked-data/registry#> .
@prefix ns2: <http://data.bgs.ac.uk/ref/Lexicon/> .
@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 schema: <https://schema.org/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<http://data.bgs.ac.uk/id/Lexicon/NamedRockUnit/PET> a skos:Concept ;
    ns2:hasBroaderPredominantAge <http://data.bgs.ac.uk/id/Geochronology/Division/J> ;
    ns2:hasLateralEquivalent <http://data.bgs.ac.uk/id/Lexicon/NamedRockUnit/LOXC>,
        <http://data.bgs.ac.uk/id/Lexicon/NamedRockUnit/MPMU> ;
    ns2:hasLithology "http://data.bgs.ac.uk/id/EarthMaterialClass/RockClassAll/ARLMST"^^xsd:anyURI,
        "http://data.bgs.ac.uk/id/EarthMaterialClass/RockClassAll/MDST"^^xsd:anyURI,
        "http://data.bgs.ac.uk/id/EarthMaterialClass/RockClassAll/SHMDST"^^xsd:anyURI ;
    ns2:hasLithologyDescription "Mainly brownish-grey, fissile, organic-rich (bituminous) mudstones; shelly fauna dominated by crushed aragonitic ammonites and bivalves, including nuculoid and meleagrinella shell-beds. Subordinate beds of pale-medium grey, blocky mudstone. Several bands of cementstone nodules/concretions. Basal beds commonly silty, with Gryphaea-rich shell beds."@en ;
    ns2:hasLowerBoundaryDefinition "At top of highest sandstone of underlying Kellaways Formation (this is the best definition for mapping purposes and consistency; a boundary based on the lowest mudstone is more subjective and arbitrary. This boundary is also the lower boundary of the Oxford Clay Formation."@en ;
    ns2:hasObsoleteEquivalent <http://data.bgs.ac.uk/id/Lexicon/NamedRockUnit/H2367>,
        <http://data.bgs.ac.uk/id/Lexicon/NamedRockUnit/LOXC> ;
    ns2:hasOldestAge <http://data.bgs.ac.uk/id/Geochronology/Division/JC> ;
    ns2:hasOldestAgeValue 1.653e+02 ;
    ns2:hasPredominantAge <http://data.bgs.ac.uk/id/Geochronology/Division/JC> ;
    ns2:hasRockUnitRank <http://data.bgs.ac.uk/id/Lexicon/RockUnitRank/M> ;
    ns2:hasThicknessDescription "0 - c.65m"@en ;
    ns2:hasUpperBoundaryDefinition "At top of highest brownish-grey, organic-rich mudstone within thinly interbedded lithological transition (up to c.3m thick) to pale grey, calcareous mudstones of overlying 'Middle Oxford Clay' (see Stewartby Member). Inevitably, more or less arbitrary in field mapping."@en ;
    ns2:hasYoungestAge <http://data.bgs.ac.uk/id/Geochronology/Division/JC> ;
    ns2:hasYoungestAgeValue 1.615e+02 ;
    dcterms:identifier "NamedRockUnit:PET"^^prez:identifier ;
    dcterms:source "http://data.bgs.ac.uk/ref/Lexicon/NamedRockUnit"^^xsd:anyURI ;
    ns1:status <https://linked.data.gov.au/def/reg-statuses/stable> ;
    skos:altLabel "Lower Oxford Clay Member [Obsolete: use PET]"@en,
        "Lower Oxford Clay [Obsolete: use PET]"@en,
        "Mohuns Park Mudstone Bed"@en ;
    skos:broader <http://data.bgs.ac.uk/id/Lexicon/NamedRockUnit/OXC> ;
    skos:definition "Mudstone with subsidiary calcilutite and shelly mudstone. Stratified bedrock. Occurs onshore. Deposited during the Callovian Age (Jurassic Period) (165.3-161.5 Ma BP)."@en ;
    skos:inScheme ns2:NamedRockUnit ;
    skos:narrower <http://data.bgs.ac.uk/id/Lexicon/NamedRockUnit/ACCO>,
        <http://data.bgs.ac.uk/id/Lexicon/NamedRockUnit/MPMU> ;
    skos:notation "PET"@en ;
    skos:prefLabel "Peterborough Member"@en ;
    prez:link "/v/vocab/lxcn:NamedRockUnit/NamedRockUnit:PET" .

<http://data.bgs.ac.uk/ref/Geochronology/Division> dcterms:identifier "gchrnlgy:Division"^^prez:identifier ;
    ns1: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 .

ns2:RockUnitRank dcterms:identifier "lxcn:RockUnitRank"^^prez:identifier ;
    skos:definition "Dictionary of the controlled vocabulary for ranks of lithostratigraphical, lithodemic, litho-morpho-genetic and other types of deposits."@en ;
    skos:prefLabel "Lexicon Rock Unit Rank"@en .

ns2:hasBroaderPredominantAge rdfs:label "has broader predominant age"@en .

ns2:hasLateralEquivalent rdfs:label "has lateral equivalent"@en .

ns2:hasLithologyDescription rdfs:label "has lithology description"@en .

ns2:hasLowerBoundaryDefinition rdfs:label "has lower boundary definition"@en .

ns2:hasObsoleteEquivalent rdfs:label "has obsolete equivalent"@en .

ns2:hasOldestAge rdfs:label "has oldest age"@en .

ns2:hasOldestAgeValue rdfs:label "has oldest age value"@en .

ns2:hasPredominantAge rdfs:label "has predominant age"@en .

ns2:hasRockUnitRank rdfs:label "has rock unit rank"@en .

ns2:hasThicknessDescription rdfs:label "has thickness description"@en .

ns2:hasUpperBoundaryDefinition rdfs:label "has upper boundary definition"@en .

ns2:hasYoungestAge rdfs:label "has youngest age"@en .

ns2:hasYoungestAgeValue rdfs:label "has youngest age value"@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 .

dcterms:title rdfs:label "Title"@en .

ns1:status rdfs:label "Status"@en .

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

rdfs:label rdfs:label "label" .

skos:altLabel rdfs:label "alternative label"@en ;
    skos:definition "An alternative lexical label for a resource."@en .

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: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 .

<https://linked.data.gov.au/def/reg-statuses> dcterms:identifier "defn:reg-statuses"^^prez:identifier ;
    skos:definition """This vocabulary is a re-published and only marginally changed version of the Registry Ontology's (http://epimorphics.com/public/vocabulary/Registry.html) *Status* vocabulary (online in RDF: http://purl.org/linked-data/registry). The only real change to content has been the addition of the term `unstable`. This re-publication has been performed to allow the IRIs of each vocab term (skos:Concept) to resolve to both human-readable and machine-readable forms of content (HTML and RDF), using HTTP content negotiation.

Note that just like the original form of this vocabulary, while it is a SKOS vocabulary implemented as a single skos:ConceptScheme, it is also an OWL Ontology and that each *Status* is both a skos:Concept and a reg:Status individual."""@en ;
    skos:prefLabel "Registry Status Vocabulary"@en .

prez:link rdfs:label "link" .

schema:color rdfs:label "color" .

<http://data.bgs.ac.uk/id/Geochronology/Division/J> rdfs:label "Jurassic Period"@en ;
    dcterms:identifier "Division:J"^^prez:identifier ;
    ns1:status <https://linked.data.gov.au/def/reg-statuses/stable> ;
    skos:definition "Jurassic Period is the second of the three periods of the Mesozoic Era. It is preceded by the Triassic Period and succeeded by the Cretaceous Period (Geologic Time Scale 2020, figs. 2.1, 26.1; https://timescalefoundation.org/)."@en ;
    skos:prefLabel "Jurassic Period"@en ;
    prez:link "/v/vocab/gchrnlgy:Division/Division:J" ;
    schema:color "#34B2C9" .

<http://data.bgs.ac.uk/id/Lexicon/NamedRockUnit/ACCO> dcterms:identifier "NamedRockUnit:ACCO"^^prez:identifier ;
    ns1:status <https://linked.data.gov.au/def/reg-statuses/stable> ;
    skos:definition "Mudstone with subsidiary limestone. Stratified bedrock. Occurs onshore. Deposited during the Callovian Age (Jurassic Period) (165.3-161.5 Ma BP)."@en ;
    skos:prefLabel "Acutistriatum-Comptoni Bed"@en ;
    prez:link "/v/vocab/lxcn:NamedRockUnit/NamedRockUnit:ACCO" .

<http://data.bgs.ac.uk/id/Lexicon/NamedRockUnit/H2367> dcterms:identifier "NamedRockUnit:H2367"^^prez:identifier ;
    ns1:status <https://linked.data.gov.au/def/reg-statuses/deprecated> ;
    skos:definition "Obsolete name. Stratified bedrock. Occurs onshore. Age not entered."@en ;
    skos:prefLabel "Lower Oxford Clay [Obsolete: use PET]"@en ;
    prez:link "/v/vocab/lxcn:NamedRockUnit/NamedRockUnit:H2367" .

<http://data.bgs.ac.uk/id/Lexicon/NamedRockUnit/OXC> dcterms:identifier "NamedRockUnit:OXC"^^prez:identifier ;
    ns1:status <https://linked.data.gov.au/def/reg-statuses/stable> ;
    skos:definition "Mudstone and silicate-mudstone with subsidiary calcilutite and siltstone. Stratified bedrock. Occurs both onshore and offshore. Deposited during the Callovian Age - to - Oxfordian Age (Jurassic Period) (165.3-154.8 Ma BP)."@en ;
    skos:prefLabel "Oxford Clay Formation"@en ;
    prez:link "/v/vocab/lxcn:NamedRockUnit/NamedRockUnit:OXC" .

<http://data.bgs.ac.uk/id/Lexicon/RockUnitRank/M> rdfs:label "Member"@en ;
    dcterms:identifier "RockUnitRank:M"^^prez:identifier ;
    ns1:status <https://linked.data.gov.au/def/reg-statuses/stable> ;
    skos:definition "Member is the formal lithostratigraphical unit next in rank below a formation and is always part of a formation. Formations need not be divided either wholly or partially into members. A member may extend from one formation to another. This term forms part of the internationally accepted framework for classifying lithostratigraphical units, and has Rank 5 (McMillan, A A, Hamblin, R J O and Merritt, J W. 2011. A lithostratigraphical framework for onshore Quaternary and Neogene (Tertiary) superficial deposits of Great Britain and the Isle of Man. British Geological Survey Research Report, RR/10/03. 343pp.)."@en ;
    skos:prefLabel "Member"@en ;
    prez:link "/v/vocab/lxcn:RockUnitRank/RockUnitRank:M" .

ns2:NamedRockUnit dcterms:identifier "lxcn:NamedRockUnit"^^prez:identifier ;
    dcterms:title "BGS Lexicon of Named Rock Units"@en ;
    ns1:status <https://linked.data.gov.au/def/reg-statuses/stable> ;
    skos:definition "The BGS Lexicon of Named Rock Units provides our definitions of the lithostratigraphic, lithodemic and lithomorphogenetic geological units of the UK and its continental shelf"@en ;
    skos:prefLabel "BGS Lexicon of Named Rock Units"@en ;
    prez:link "/v/vocab/lxcn:NamedRockUnit" .

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

<http://data.bgs.ac.uk/id/Lexicon/NamedRockUnit/LOXC> dcterms:identifier "NamedRockUnit:LOXC"^^prez:identifier ;
    ns1:status <https://linked.data.gov.au/def/reg-statuses/deprecated> ;
    skos:definition "Obsolete name. Mudstone. Stratified bedrock. Occurs onshore. Deposited during the Callovian Age (Jurassic Period) (165.3-161.5 Ma BP)."@en ;
    skos:prefLabel "Lower Oxford Clay Member [Obsolete: use PET]"@en ;
    prez:link "/v/vocab/lxcn:NamedRockUnit/NamedRockUnit:LOXC" .

<http://data.bgs.ac.uk/id/Lexicon/NamedRockUnit/MPMU> dcterms:identifier "NamedRockUnit:MPMU"^^prez:identifier ;
    ns1:status <https://linked.data.gov.au/def/reg-statuses/stable> ;
    skos:definition "Shelly mudstone and silicate-mudstone. Stratified bedrock. Occurs onshore. Deposited during the Callovian Age (Jurassic Period) (165.3-161.5 Ma BP)."@en ;
    skos:prefLabel "Mohuns Park Mudstone Bed"@en ;
    prez:link "/v/vocab/lxcn:NamedRockUnit/NamedRockUnit:MPMU" .

<https://linked.data.gov.au/def/reg-statuses/deprecated> skos:definition "An entry that has been Retired or Superseded or has become Unstable and is no longer to be used."@en ;
    skos:prefLabel "deprecated"@en ;
    schema:color "#a86a0d" .

<http://data.bgs.ac.uk/id/Geochronology/Division/JC> rdfs:label "Callovian Age"@en ;
    dcterms:identifier "Division:JC"^^prez:identifier ;
    ns1:status <https://linked.data.gov.au/def/reg-statuses/stable> ;
    skos:definition "Callovian Age is a division of geological time within the Jurassic Period. It is the last of the four ages within the Mid Jurassic Epoch. It is preceded by the Bathonian Age and succeeded by the Oxfordian Age (Late Jurassic Epoch) (Geologic Time Scale 2020, figs. 2.1, 26.1; https://timescalefoundation.org/)."@en ;
    skos:prefLabel "Callovian Age"@en ;
    prez:link "/v/vocab/gchrnlgy:Division/Division:JC" ;
    schema:color "#BFE7E5" .

<https://linked.data.gov.au/def/reg-statuses/stable> dcterms:identifier "rstatus:stable"^^prez:identifier ;
    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 ;
    prez:link "/v/vocab/defn:reg-statuses/rstatus:stable" ;
    schema:color "#2e8c09" .