@prefix owl:     <http://www.w3.org/2002/07/owl#> .
@prefix xsd:     <http://www.w3.org/2001/XMLSchema#> .
@prefix rdfs:    <http://www.w3.org/2000/01/rdf-schema#> .
@prefix rdf:     <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix skos:    <http://www.w3.org/2004/02/skos/core#> .
@prefix dc:      <http://purl.org/dc/elements/1.1/> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix bibo:    <http://purl.org/ontology/bibo/> .
@prefix vann:    <http://purl.org/vocab/vann/> .
@prefix cc:      <http://creativecommons.org/ns#> .

@prefix arch:    <https://meta.linked.archi/core#> .
@prefix c4:      <https://meta.linked.archi/c4/onto#> .
@prefix :        <https://meta.linked.archi/c4/structurizr#> .

#################################################################
# Ontology Declaration
#################################################################

<https://meta.linked.archi/c4/structurizr#>
    rdf:type                      owl:Ontology ;
    owl:imports                   <https://meta.linked.archi/c4/onto#> ;
    cc:license                    "http://creativecommons.org/licenses/by/4.0/" ;
    vann:preferredNamespaceUri    "https://meta.linked.archi/c4/structurizr#" ;
    vann:preferredNamespacePrefix "structurizr" ;
    dcterms:creator               "Kalin Maldzhanski"^^xsd:string ;
    dc:title                      "Linked.Archi Structurizr Extension Ontology"@en ;
    dc:description                '''Structurizr-specific extensions to the C4 model ontology. Adds deployment
modeling concepts (deployment nodes, infrastructure nodes, deployment environments,
container instances) that are part of the Structurizr tooling but not part of the
abstract C4 model.

Imports the C4 model ontology (c4-onto.ttl) — all C4 core concepts are available
via the c4: namespace.'''@en ;
    dcterms:created               "2019-03-17"^^xsd:date ;
    dcterms:modified              "2026-04-20"^^xsd:date ;
    dc:publisher                  "Linked.Archi"@en,
                                  <https://linked.archi> ;
    bibo:status                   "draft" ;
    owl:versionIRI                <https://meta.linked.archi/c4/structurizr/0.1.0#> ;
    owl:versionInfo               "0.1.0"@en ;
    rdfs:seeAlso                  <https://structurizr.com/>,
                                  <https://docs.structurizr.com/dsl/language> ;
    dc:source                     <https://structurizr.com/> ;
    skos:historyNote              '''0.1.0: Split from c4-onto.ttl v0.2.0. Deployment nodes, infrastructure
nodes, and deployment relationships are Structurizr implementation concepts, not part
of the abstract C4 model defined at c4model.com.'''@en ;
.


#################################################################
# Element Classes — Structurizr Deployment Model
#################################################################

:DeploymentNode
    a               owl:Class ;
    rdfs:subClassOf arch:Element ;
    skos:prefLabel  "Deployment Node"@en ;
    skos:definition '''A physical or virtual infrastructure element that hosts software —
a server, VM, container host, Kubernetes cluster, cloud region, availability zone,
or any nestable infrastructure boundary. Deployment nodes can be nested to represent
infrastructure hierarchies (e.g., AWS → Region → EKS Cluster → Pod).'''@en ;
    rdfs:seeAlso    <https://docs.structurizr.com/dsl/language#deploymentNode> ;
.

:InfrastructureNode
    a               owl:Class ;
    rdfs:subClassOf :DeploymentNode ;
    skos:prefLabel  "Infrastructure Node"@en ;
    skos:definition '''A specific infrastructure component that is not a deployment target but
provides supporting services — load balancer, firewall, DNS server, CDN, API gateway,
service mesh proxy.'''@en ;
    rdfs:seeAlso    <https://docs.structurizr.com/dsl/language#infrastructureNode> ;
.


#################################################################
# Relationship Types — Deployment
#################################################################

:deployedOn
    a                    owl:ObjectProperty ;
    skos:prefLabel       "Deployed On"@en ;
    skos:definition      "A container is deployed on a deployment node."@en ;
    arch:domainIncludes  c4:Container ;
    arch:rangeIncludes   :DeploymentNode ;
.

:Deployment
    a                    owl:Class ;
    rdfs:subClassOf      arch:QualifiedRelationship ;
    arch:unqualifiedForm :deployedOn ;
    skos:prefLabel       "Deployment"@en ;
    skos:definition      "A deployment relationship from a container to a deployment node."@en ;
    arch:domainIncludes  c4:Container ;
    arch:rangeIncludes   :DeploymentNode ;
.

:qualifiedDeployedOn
    a                    owl:ObjectProperty ;
    rdfs:range           :Deployment ;
    arch:unqualifiedForm :deployedOn ;
.


#################################################################
# Attribute Properties
#################################################################

:instances
    a               owl:DatatypeProperty ;
    skos:prefLabel  "Instances"@en ;
    skos:definition "Number of instances of a deployment node (e.g., 3 replicas)."@en ;
    arch:domainIncludes :DeploymentNode ;
    rdfs:range      xsd:integer ;
.

:environment
    a               owl:DatatypeProperty ;
    skos:prefLabel  "Environment"@en ;
    skos:definition "Deployment environment name (e.g., 'Development', 'Staging', 'Production')."@en ;
    arch:domainIncludes :DeploymentNode ;
    rdfs:range      xsd:string ;
.