# VsML Ontology — Vessel Markup Language
# https://vsml.no/

@prefix vsml: <https://vsml.no/> .
@prefix owl:  <http://www.w3.org/2002/07/owl#> .
@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 dcterms: <http://purl.org/dc/terms/> .

# Ontology metadata 

<https://vsml.no/>
    a owl:Ontology ;
    dcterms:title "Vessel Markup Language (VsML)" ;
    dcterms:description "A Vocabulary for Federated Ship Design" ;
    dcterms:creator "JanBronson" ;
    dcterms:created "2026" ;
    owl:versionInfo "0.1.0" .

# Classes

vsml:Ship
    a owl:Class ;
    rdfs:label "Ship" ;
    skos:definition "A maritime vessel" ;
    rdfs:isDefinedBy <https://vsml.no/> .

vsml:Hull
    a owl:Class ;
    rdfs:label "Hull" ;
    skos:definition "Watertight body of the ship" ;
    rdfs:subClassOf vsml:Ship ;
    rdfs:isDefinedBy <https://vsml.no/> .

vsml:Particulars
    a owl:Class ;
    rdfs:label "Particulars" ;
    skos:definition "Basic form and design parameters" ;
    rdfs:subClassOf vsml:Ship ;
    rdfs:isDefinedBy <https://vsml.no/> .

# Properties

vsml:authoredBy
    a owl:ObjectProperty ;
    rdfs:label "authored by" ;
    skos:definition "Relates a drawing or document to the designer" ;
    rdfs:isDefinedBy <https://vsml.no/> .

vsml:boundBy
    a owl:ObjectProperty ;
    rdfs:label "bound by" ;
    skos:definition "Relates boundaries within structure" ;
    rdfs:isDefinedBy <https://vsml.no/> .

# Named individuals (vessel-specific)

vsml:Extremebreadth
    a owl:NamedIndividual ;
    rdfs:label "Extreme breadth" ;
    skos:definition "Maximum breadth of the vessel measured to the outer surface" ;
    rdfs:isDefinedBy <https://vsml.no/> .

vsml:Mastheight
    a owl:NamedIndividual ;
    rdfs:label "Mast height" ;
    skos:definition "Height of the mast above baseline" ;
    rdfs:isDefinedBy <https://vsml.no/> .

vsml:VolumeDisplacement
    a owl:NamedIndividual ;
    rdfs:label "Volume displacement" ;
    skos:definition "Volume of water displaced by the vessel hull" ;
    rdfs:isDefinedBy <https://vsml.no/> .