@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix schema: <https://schema.org/> .
@prefix nex: <https://www.nexarium.us/ontology#> .

<https://www.nexarium.us/ontology>
    rdf:type owl:Ontology ;
    rdfs:label "NEXARIUM Ontology" ;
    rdfs:comment "Ontology for decentralized semantic infrastructure, identity continuity, AI-native systems, and cryptographic verification." .

nex:Nexarium
    rdf:type owl:Class ;
    rdfs:label "NEXARIUM Ecosystem" ;
    rdfs:comment "Open decentralized infrastructure ecosystem." .

nex:IdentityLayer
    rdf:type owl:Class ;
    rdfs:label "Identity Layer" .

nex:KnowledgeGraph
    rdf:type owl:Class ;
    rdfs:label "Knowledge Graph" .

nex:VerificationLayer
    rdf:type owl:Class ;
    rdfs:label "Verification Infrastructure" .

nex:AINativeInfrastructure
    rdf:type owl:Class ;
    rdfs:label "AI-Native Infrastructure" .

nex:CryptographicInfrastructure
    rdf:type owl:Class ;
    rdfs:label "Cryptographic Infrastructure" .

nex:ResearchInfrastructure
    rdf:type owl:Class ;
    rdfs:label "Research Infrastructure" .

nex:hasIdentity
    rdf:type owl:ObjectProperty ;
    rdfs:domain nex:Nexarium ;
    rdfs:range nex:IdentityLayer ;
    rdfs:label "has identity layer" .

nex:hasKnowledgeGraph
    rdf:type owl:ObjectProperty ;
    rdfs:domain nex:Nexarium ;
    rdfs:range nex:KnowledgeGraph ;
    rdfs:label "has knowledge graph" .

nex:hasVerificationLayer
    rdf:type owl:ObjectProperty ;
    rdfs:domain nex:Nexarium ;
    rdfs:range nex:VerificationLayer ;
    rdfs:label "has verification layer" .

nex:hasAIInfrastructure
    rdf:type owl:ObjectProperty ;
    rdfs:domain nex:Nexarium ;
    rdfs:range nex:AINativeInfrastructure ;
    rdfs:label "has AI infrastructure" .

nex:hasCryptographicLayer
    rdf:type owl:ObjectProperty ;
    rdfs:domain nex:Nexarium ;
    rdfs:range nex:CryptographicInfrastructure ;
    rdfs:label "has cryptographic layer" .

nex:hasResearchInfrastructure
    rdf:type owl:ObjectProperty ;
    rdfs:domain nex:Nexarium ;
    rdfs:range nex:ResearchInfrastructure ;
    rdfs:label "has research infrastructure" .

<https://www.nexarium.us>
    rdf:type nex:Nexarium ;
    schema:name "NEXARIUM" ;
    schema:url "https://www.nexarium.us" ;
    schema:founder "Nicholas Van-Orton" ;
    nex:hasIdentity <https://identity.nvo987.us> ;
    nex:hasKnowledgeGraph <https://www.nexarium.us/graph> ;
    nex:hasVerificationLayer <https://sha256.nvo987.us> ;
    nex:hasAIInfrastructure <https://nvo987.ai.in> ;
    nex:hasCryptographicLayer <https://www.nexarium.us/web3> ;
    nex:hasResearchInfrastructure <https://lab.nvo987.us> .