This #jArchi script export the content of a selected model as an OWL2 file.

ExportToOWL.ajs

/*
 * ArchiMate Model export as OWL2 file
 * Author: Nicolas Figay 2021
 * Version: 0.1
 * This script creates a vis.js graph
*/
 
console.log("Export to Ontology Web Language");
load(__DIR__ + "lib/archimate.js");


var header='<?xml version="1.0"?>'
+'<rdf:RDF xmlns="http://www.plm-interop.net/archimate/'+model.name+'#"\n'
+'     xml:base="http://www.plm-interop.net/archimate/'+model.name+'"\n'
+'     xmlns:owl="http://www.w3.org/2002/07/owl#"\n'
+'     xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"\n'
+'     xmlns:xml="http://www.w3.org/XML/1998/namespace"\n'
+'     xmlns:xsd="http://www.w3.org/2001/XMLSchema#"\n'
+'     xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"\n'
+'     xmlns:basic="http://www.plm-interop.net/archimate/jarchi/basic/"\n'
+'     xmlns:mymodel="http://www.plm-interop.net/archimate/'+model.name+'#">\n'
//+'    <owl:Ontology rdf:about="http://www.plm-interop.net/archimate/'+model.name+'">\n'
//+'        <owl:imports rdf:resource="http://www.plm-interop.net/archimate/jarchi/basic/3.1"/>\n'
//+'    </owl:Ontology>\n'
;

var FileWriter=Java.type("java.io.FileWriter");

var fileName = window.promptSaveFile( { title: "Archi OWL export", filterExtensions: [ "*.owl" ], fileName: model.name + ".owl" } );
if(fileName) {
     var fw = new FileWriter(fileName);
     fw.write(header);

     var elements=$("element");
     elements.each(function(element){

         var namedIndividual='<owl:NamedIndividual rdf:about="http://www.plm-interop.net/archimate/mymodel#'+element.id+'">\n'
         +'<rdf:type rdf:resource="http://www.plm-interop.net/archimate/jarchi/basic/'+element.type+'"/>\n'
         +'<basic:Documentation>' + element.documentation.replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;")+'</basic:Documentation>\n'
         +'<basic:Name>'+ element.name.replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;") +'</basic:Name>\n' ; 
         fw.write(namedIndividual);

         var label='<rdfs:label>'+ element.labelValue+'</rdfs:label>';
         if (label.lenght > 0){fw.write(label);}

         var labelExpression='<basic:labelExpression>'+ element.labelValue+'</rdfs:labelExpression>';
         if (labelExpression.lenght > 0){fw.write(labelExpression);}
         
         var properties=element.prop();
         if (properties.length >0){
             properties.forEach(function(propName){
                 element.prop(propName,true).forEach(function(propValue){
                 var propertyDefinition = '<basic:' + propName.replace(/\s/g,'') + '>' + propValue.replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;") +'</basic:'+propName.replace(/\s/g,'')+'>\n' ;
                 fw.write(propertyDefinition);
         })})}
         fw.write('</owl:NamedIndividual>\n\n');
         
         $("#"+element.id).objectRefs().each(function(visualObject){
             var namedIndividual='<owl:NamedIndividual rdf:about="http://www.plm-interop.net/archimate/mymodel#'+visualObject.id+'">\n'
             +'<rdf:type rdf:resource="http://www.plm-interop.net/archimate/jarchi/basic/visual-object"/>\n';
             fw.write(namedIndividual);
             var label=visualObject.labelValue;
             var naming='<basic:Name>'+ visualObject.name.replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;")+'</basic:Name>\n';
             if (typeof label !== 'undefined'){
             var naming='<rdfs:label>'+ label.replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;")+'</rdfs:label>\n';
             } 
             fw.write(naming);
             var conceptOP='<basic:concept rdf:resource="http://www.plm-interop.net/archimate/mymodel#'+element.id+'"/>\n';
             fw.write (conceptOP);
             var definedInOP='<basic:definedIn rdf:resource="http://www.plm-interop.net/archimate/mymodel#'+visualObject.view.id+'"/>\n';
             fw.write (definedInOP);
             fw.write('</owl:NamedIndividual>\n\n');
         })
     })
     
     var relationships=$("relationship");
     relationships.each(function(relationship){
         var namedIndividual='<owl:NamedIndividual rdf:about="http://www.plm-interop.net/archimate/mymodel#'+relationship.id+'">\n'
         +'<rdf:type rdf:resource="http://www.plm-interop.net/archimate/jarchi/basic/'+relationship.type+'"/>\n'
         +'<basic:'+relationship.type+'-source rdf:resource="http://www.plm-interop.net/archimate/mymodel#'+ relationship.source.id+'"/>\n'
         +'<basic:'+relationship.type+'-target rdf:resource="http://www.plm-interop.net/archimate/mymodel#'+ relationship.target.id+'"/>\n'
         +'<basic:Documentation>' + relationship.documentation.replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;")+'</basic:Documentation>\n'
         +'<basic:Name>'+ relationship.name.replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;") +'</basic:Name>\n' ;   
         fw.write(namedIndividual);

         var label='<rdfs:label>'+ relationship.labelValue+'</rdfs:label>';
         if (label.lenght > 0){fw.write(label);}

         var labelExpression='<basic:labelExpression>'+ relationship.labelValue+'</rdfs:labelExpression>';
         if (labelExpression.lenght > 0){fw.write(labelExpression);}
         
         var properties=relationship.prop();
         if (properties.length >0){
             properties.forEach(function(propName){
                 relationship.prop(propName,true).forEach(function(propValue){
                 var propertyDefinition = '<basic:' + propName.replace(/\s/g,'') + '>' + propValue.replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;") +'</basic:'+propName.replace(/\s/g,'')+'>\n' ;
                 fw.write(propertyDefinition);
         })})}
         fw.write('</owl:NamedIndividual>\n');
     })

     arrayViewpoint=['application_cooperation','application_structure','application_usage','business_process_cooperation', 'capability','goal_realization','implementation_deployment','implementation_migration','information_structure','layered','migration','motivation','organization','outcome_realization','physical','product','project','requirements_realization','resource','service_realization','stakeholder','strategy','technology','technology_usage','value_stream'];
     arrayViewpoint.forEach(function(viewpoint){
         var viewpointDefinition = '<owl:NamedIndividual rdf:about="http://www.plm-interop.net/archimate/jarchi/viewpoint/'+viewpoint+'">\n'
           +'<rdf:type rdf:resource="http://www.plm-interop.net/archimate/jarchi/basic/archimate3Viewpoint"/>\n'
           +'</owl:NamedIndividual>\n';
         fw.write(viewpointDefinition);
     })

     var views = $("archimate-diagram-model");
     views.each(function(view){
        var namedIndividual='<owl:NamedIndividual rdf:about="http://www.plm-interop.net/archimate/mymodel#'+view.id+'">\n'
         +'<rdf:type rdf:resource="http://www.plm-interop.net/archimate/jarchi/basic/view"/>\n'
         +'<basic:Documentation>' + view.documentation.replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;")+'</basic:Documentation>\n'
         +'<basic:Name>'+ view.name.replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;") +'</basic:Name>\n';
         fw.write(namedIndividual);
         var viewpoint=view.viewpoint.id;
         if (viewpoint.length >0) { 
             var viewpointDP='<basic:viewpoint>'+viewpoint+'</basic:viewpoint>\n';
             //console.log (viewpointDP);
             fw.write (viewpointDP);
             var viewpointOP='<basic:hasViewpoint rdf:resource="http://www.plm-interop.net/archimate/jarchi/viewpoint/'+viewpoint+'"/>\n';
             fw.write (viewpointOP);
         }
         fw.write ('</owl:NamedIndividual>\n');
         did="#"+view.id; 
         $(did).find().filter('relationship').each(function(visualObject) {
             var namedIndividual='<owl:NamedIndividual rdf:about="http://www.plm-interop.net/archimate/mymodel#'+visualObject.id+'">\n'
             +'<rdf:type rdf:resource="http://www.plm-interop.net/archimate/jarchi/basic/visual-connection"/>\n';
             fw.write(namedIndividual);
             var label=visualObject.labelValue;
             var naming='<basic:Name>'+ visualObject.name.replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;")+'</basic:Name>\n';
             if (typeof label !== 'undefined'){
             var naming='<rdfs:label>'+ label.replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;")+'</rdfs:label>\n';
             }
             fw.write(naming);
             //rejouter la fonction permettant de retrouver element
             var conceptOP='<basic:concept rdf:resource="http://www.plm-interop.net/archimate/mymodel#'+visualObject.concept.id+'"/>\n';
             fw.write (conceptOP);
             var definedInOP='<basic:definedIn rdf:resource="http://www.plm-interop.net/archimate/mymodel#'+visualObject.view.id+'"/>\n';
             fw.write (definedInOP);
             var source='<basic:'+visualObject.concept.type+'-source rdf:resource="http://www.plm-interop.net/archimate/mymodel#'+ visualObject.source.id+'"/>\n';
             fw.write(source);
             var target='<basic:'+visualObject.concept.type+'-target rdf:resource="http://www.plm-interop.net/archimate/mymodel#'+ visualObject.target.id+'"/>\n';
             fw.write(target);
             fw.write('</owl:NamedIndividual>\n\n');
         })

     })

     fw.write("</rdf:RDF>");
     fw.close();  // forgetting to close it results in a truncated file
}

Illustration of the outputs of this scripts are provided in this the article "What are the high added value uses of jArchi, the scripting solution integrated with Archi?" on LinkedIn.