@prefix :        <https://www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/GeometricShapes/OlympicRings.ttl#> .
@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 schema:  <http://schema.org/> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix xsd:     <http://www.w3.org/2001/XMLSchema#> .
@prefix x3d:     <https://www.web3d.org/specifications/x3d-4.0.xsd#> .
@prefix x3do:    <https://www.web3d.org/specifications/X3dOntology4.0#> .

:X3D a owl:NamedIndividual, x3do:X3D ;
  x3do:hasHead :head ;
  x3do:hasScene :Scene ;
  x3do:profile 'Immersive' ;
  x3do:version '3.3' ;
  x3do:noNamespaceSchemaLocation 'https://www.web3d.org/specifications/x3d-3.3.xsd' .
:head a owl:NamedIndividual, x3do:head ;
  x3do:hasParent :X3D ;
  x3do:hasMeta :meta_1_1, :meta_1_2, :meta_1_3, :meta_1_4, :meta_1_5, :meta_1_6, :meta_1_7, :meta_1_8, :meta_1_9, :meta_1_10, :meta_1_11, :meta_1_12, :meta_1_13, :meta_1_14, :meta_1_15, :meta_1_16, :meta_1_17, :meta_1_18, :meta_1_19, :meta_1_20, :meta_1_21, :meta_1_22, :meta_1_23, :meta_1_24, :meta_1_25, :meta_1_26 .
:meta_1_1 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'OlympicRings.x3d' ;
  x3do:name 'title' .
:meta_1_2 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'Olympic Rings built for authoring course MV3204 using regulation colors, each approximately 5m radius. Debugging efforts showed difficulties with concave crossSection, important to set convex=false for proper rendering.' ;
  x3do:name 'description' .
:meta_1_3 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'Tobias Brennenstuhl' ;
  x3do:name 'creator' .
:meta_1_4 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content '10 December 2019' ;
  x3do:name 'created' .
:meta_1_5 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content '14 July 2025' ;
  x3do:name 'modified' .
:meta_1_6 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'CircleCalculator.xlsx' ;
  x3do:name 'reference' .
:meta_1_7 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'https://en.wikipedia.org/wiki/Olympic_symbols' ;
  x3do:name 'reference' .
:meta_1_8 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'https://en.wikipedia.org/wiki/Olympic_symbols#/media/File:Olympic_rings_without_rims.svg' ;
  x3do:name 'drawing' .
:meta_1_9 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'https://www.olympics.com/ioc/olympic-rings' ;
  x3do:name 'reference' .
:meta_1_10 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'OlympicRings.FreeWRL.png' ;
  x3do:name 'Image' .
:meta_1_11 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'OlympicRings.H3dViewer.png' ;
  x3do:name 'Image' .
:meta_1_12 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'OlympicRings.InstantReality.png' ;
  x3do:name 'Image' .
:meta_1_13 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'OlympicRings.Octaga.png' ;
  x3do:name 'Image' .
:meta_1_14 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'OlympicRings.view3dScene.png' ;
  x3do:name 'Image' .
:meta_1_15 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'OlympicRings.XJ3dBrowser.png' ;
  x3do:name 'Image' .
:meta_1_16 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'OlympicRingsBlender.blend' ;
  x3do:name 'reference' .
:meta_1_17 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'OlympicRingsBlender.png' ;
  x3do:name 'reference' .
:meta_1_18 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'OlympicRingsBlender.original.txt' ;
  x3do:name 'reference' .
:meta_1_19 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'OlympicRingsBlender.x3d' ;
  x3do:name 'reference' .
:meta_1_20 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'ExtrusionCrossSectionSelfIntersectingView3dsceneVisualization.mp4' ;
  x3do:name 'reference' .
:meta_1_21 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'https://twitter.com/Web3DConsortium/status/1245370306417418240' ;
  x3do:name 'reference' .
:meta_1_22 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'Olympic Rings' ;
  x3do:name 'subject' .
:meta_1_23 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'X3D-Edit 3.3, https://www.web3d.org/x3d/tools/X3D-Edit' ;
  x3do:name 'generator' .
:meta_1_24 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'https://gitlab.nps.edu/Savage/mv3204x3dforwebauthors/blob/master/assignments/DirectedStudy/Tobias/Scenes/OlympicRings.x3d' ;
  x3do:name 'reference' .
:meta_1_25 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'https://www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/GeometricShapes/OlympicRings.x3d' ;
  x3do:name 'identifier' .
:meta_1_26 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content '../license.html' ;
  x3do:name 'license' .
:meta dcterms:title "OlympicRings.x3d" .
:meta dcterms:description "Olympic Rings built for authoring course MV3204 using regulation colors, each approximately 5m radius. Debugging efforts showed difficulties with concave crossSection, important to set convex=false for proper rendering." .
:meta dcterms:creator "Tobias Brennenstuhl" .
:meta dcterms:created "10 December 2019" .
:meta dcterms:modified "14 July 2025" .
:meta dcterms:reference "CircleCalculator.xlsx" .
:meta dcterms:reference "https://en.wikipedia.org/wiki/Olympic_symbols" .
:meta dcterms:drawing "https://en.wikipedia.org/wiki/Olympic_symbols#/media/File:Olympic_rings_without_rims.svg" .
:meta dcterms:reference "https://www.olympics.com/ioc/olympic-rings" .
:meta dcterms:Image "OlympicRings.FreeWRL.png" .
:meta dcterms:Image "OlympicRings.H3dViewer.png" .
:meta dcterms:Image "OlympicRings.InstantReality.png" .
:meta dcterms:Image "OlympicRings.Octaga.png" .
:meta dcterms:Image "OlympicRings.view3dScene.png" .
:meta dcterms:Image "OlympicRings.XJ3dBrowser.png" .
:meta dcterms:reference "OlympicRingsBlender.blend" .
:meta dcterms:reference "OlympicRingsBlender.png" .
:meta dcterms:reference "OlympicRingsBlender.original.txt" .
:meta dcterms:reference "OlympicRingsBlender.x3d" .
:meta dcterms:reference "ExtrusionCrossSectionSelfIntersectingView3dsceneVisualization.mp4" .
:meta dcterms:reference "https://twitter.com/Web3DConsortium/status/1245370306417418240" .
:meta dcterms:subject "Olympic Rings" .
:meta dcterms:generator "X3D-Edit 3.3, https://www.web3d.org/x3d/tools/X3D-Edit" .
:meta dcterms:reference "https://gitlab.nps.edu/Savage/mv3204x3dforwebauthors/blob/master/assignments/DirectedStudy/Tobias/Scenes/OlympicRings.x3d" .
:meta dcterms:identifier "https://www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/GeometricShapes/OlympicRings.x3d" .
:meta dcterms:license "../license.html" .
:Scene a owl:NamedIndividual, x3do:Scene ;
  x3do:hasParent :X3D ;
  x3do:hasChildren :WorldInfo_2_1, :NavigationInfo_2_2, :PointLight, :OlympicRingsFromInFront, :Background_2_5, :AllRings .
:WorldInfo_2_1 a owl:NamedIndividual, x3do:WorldInfo ;
  x3do:hasParent :Scene ;
  x3do:title 'OlympicRings.x3d' .
:NavigationInfo_2_2 a owl:NamedIndividual, x3do:NavigationInfo ;
  x3do:hasParent :Scene ;
  x3do:headlight false .
:PointLight a owl:NamedIndividual, x3do:PointLight ;
  x3do:hasParent :Scene ;
  x3do:DEF 'PointLight' ;
  x3do:location ( 0 0 45 ) .
:OlympicRingsFromInFront a owl:NamedIndividual, x3do:Viewpoint ;
  x3do:hasParent :Scene ;
  x3do:DEF 'OlympicRingsFromInFront' ;
  x3do:description 'Regulation color Olympic Rings' ;
  x3do:position ( 0 0 45 ) .
:Background_2_5 a owl:NamedIndividual, x3do:Background ;
  x3do:hasParent :Scene ;
  x3do:skyColor ( 0.2 0.2 0.2 ) .
:AllRings a owl:NamedIndividual, x3do:Transform ;
  x3do:hasParent :Scene ;
  x3do:hasChildren :Transform_2_6_1, :Transform_2_6_2, :Transform_2_6_3, :Transform_2_6_4, :Transform_2_6_5 ;
  x3do:DEF 'AllRings' ;
  x3do:translation ( 0 2 0 ) .
:Transform_2_6_1 a owl:NamedIndividual, x3do:Transform ;
  x3do:hasParent :AllRings ;
  x3do:hasChildren :Shape_2_6_1_1 ;
  x3do:rotation ( 1 0 0 1.6 ) ;
  x3do:translation ( -11 2.5 0.1 ) .
:Shape_2_6_1_1 a owl:NamedIndividual, x3do:Shape ;
  x3do:hasParent :Transform_2_6_1 ;
  x3do:hasGeometry :RingExtrusion ;
  x3do:hasAppearance :Appearance_2_6_1_1_2 .
:RingExtrusion a owl:NamedIndividual, x3do:Extrusion ;
  x3do:hasParent :Shape_2_6_1_1 ;
  x3do:DEF 'RingExtrusion' ;
  x3do:convex false ;
  x3do:crossSection ( 4.924039 0.868241 4.698463 1.710101 4.330127 2.5 3.830222 3.213938 3.213938 3.830222 2.5 4.330127 1.710101 4.698463 0.868241 4.924039 0 5 -0.868241 4.924039 -1.710101 4.698463 -2.5 4.330127 -3.213938 3.830222 -3.830222 3.213938 -4.330127 2.5 -4.698463 1.710101 -4.924039 0.868241 -5 0 -4.924039 -0.868241 -4.698463 -1.710101 -4.330127 -2.5 -3.830222 -3.213938 -3.213938 -3.830222 -2.5 -4.330127 -1.710101 -4.698463 -0.868241 -4.924039 -0 -5 0.868241 -4.924039 1.710101 -4.698463 2.5 -4.330127 3.213938 -3.830222 3.830222 -3.213938 4.330127 -2.5 4.698463 -1.710101 4.924039 -0.868241 5 -0 4.5 0 4.431635 -0.781417 4.228617 -1.539091 3.897114 -2.25 3.4472 -2.892544 2.892544 -3.4472 2.25 -3.897114 1.539091 -4.228617 0.781417 -4.431635 -0 -4.5 -0.781417 -4.431635 -1.539091 -4.228617 -2.25 -3.897114 -2.892544 -3.4472 -3.4472 -2.892544 -3.897114 -2.25 -4.228617 -1.539091 -4.431635 -0.781417 -4.5 0 -4.431635 0.781417 -4.228617 1.539091 -3.897114 2.25 -3.4472 2.892544 -2.892544 3.4472 -2.25 3.897114 -1.539091 4.228617 -0.781417 4.431635 0 4.5 0.781417 4.431635 1.539091 4.228617 2.25 3.897114 2.892544 3.4472 3.4472 2.892544 3.897114 2.25 4.228617 1.539091 4.431635 0.781417 4.5 0 5 0 4.924039 0.868241 ) ;
  x3do:solid false .
:Appearance_2_6_1_1_2 a owl:NamedIndividual, x3do:Appearance ;
  x3do:hasParent :Shape_2_6_1_1 ;
  x3do:hasMaterial :StrongBlue .
:StrongBlue a owl:NamedIndividual, x3do:Material ;
  x3do:hasParent :Appearance_2_6_1_1_2 ;
  x3do:DEF 'StrongBlue' ;
  x3do:diffuseColor ( 0.003922 0.52549 0.768627 ) .
:Transform_2_6_2 a owl:NamedIndividual, x3do:Transform ;
  x3do:hasParent :AllRings ;
  x3do:hasChildren :Shape_2_6_2_1 ;
  x3do:rotation ( 1 0 0 1.54 ) ;
  x3do:translation ( 0 2.5 -0.1 ) .
:Shape_2_6_2_1 a owl:NamedIndividual, x3do:Shape ;
  x3do:hasParent :Transform_2_6_2 ;
  x3do:hasGeometry :RingExtrusion-USE-1 ;
  x3do:hasAppearance :Appearance_2_6_2_1_2 .
:RingExtrusion-USE-1 a owl:NamedIndividual, x3do:Extrusion ;
  x3do:hasParent :Shape_2_6_2_1 ;
  owl:sameAs :RingExtrusion . # DEF matching this USE
:Appearance_2_6_2_1_2 a owl:NamedIndividual, x3do:Appearance ;
  x3do:hasParent :Shape_2_6_2_1 ;
  x3do:hasMaterial :SolidBlack .
:SolidBlack a owl:NamedIndividual, x3do:Material ;
  x3do:hasParent :Appearance_2_6_2_1_2 ;
  x3do:DEF 'SolidBlack' ;
  x3do:diffuseColor ( 0 0 0 ) .
:Transform_2_6_3 a owl:NamedIndividual, x3do:Transform ;
  x3do:hasParent :AllRings ;
  x3do:hasChildren :Shape_2_6_3_1 ;
  x3do:rotation ( 1 0 0 1.50 ) ;
  x3do:translation ( 11 2.5 -0.21 ) .
:Shape_2_6_3_1 a owl:NamedIndividual, x3do:Shape ;
  x3do:hasParent :Transform_2_6_3 ;
  x3do:hasGeometry :RingExtrusion-USE-2 ;
  x3do:hasAppearance :Appearance_2_6_3_1_2 .
:RingExtrusion-USE-2 a owl:NamedIndividual, x3do:Extrusion ;
  x3do:hasParent :Shape_2_6_3_1 ;
  owl:sameAs :RingExtrusion . # DEF matching this USE
:Appearance_2_6_3_1_2 a owl:NamedIndividual, x3do:Appearance ;
  x3do:hasParent :Shape_2_6_3_1 ;
  x3do:hasMaterial :StrongRed .
:StrongRed a owl:NamedIndividual, x3do:Material ;
  x3do:hasParent :Appearance_2_6_3_1_2 ;
  x3do:DEF 'StrongRed' ;
  x3do:diffuseColor ( 0.933333333 0.188235294 0.298039216 ) .
:Transform_2_6_4 a owl:NamedIndividual, x3do:Transform ;
  x3do:hasParent :AllRings ;
  x3do:hasChildren :Shape_2_6_4_1 ;
  x3do:rotation ( 1 0 0 1.57 ) ;
  x3do:translation ( -5.5 -3 0 ) .
:Shape_2_6_4_1 a owl:NamedIndividual, x3do:Shape ;
  x3do:hasParent :Transform_2_6_4 ;
  x3do:hasGeometry :RingExtrusion-USE-3 ;
  x3do:hasAppearance :Appearance_2_6_4_1_2 .
:RingExtrusion-USE-3 a owl:NamedIndividual, x3do:Extrusion ;
  x3do:hasParent :Shape_2_6_4_1 ;
  owl:sameAs :RingExtrusion . # DEF matching this USE
:Appearance_2_6_4_1_2 a owl:NamedIndividual, x3do:Appearance ;
  x3do:hasParent :Shape_2_6_4_1 ;
  x3do:hasMaterial :MustardYellow .
:MustardYellow a owl:NamedIndividual, x3do:Material ;
  x3do:hasParent :Appearance_2_6_4_1_2 ;
  x3do:DEF 'MustardYellow' ;
  x3do:diffuseColor ( 0.984313725 0.701960784 0.184313725 ) .
:Transform_2_6_5 a owl:NamedIndividual, x3do:Transform ;
  x3do:hasParent :AllRings ;
  x3do:hasChildren :Shape_2_6_5_1 ;
  x3do:rotation ( 1 0 0 1.52 ) ;
  x3do:translation ( 5.5 -3 0.1 ) .
:Shape_2_6_5_1 a owl:NamedIndividual, x3do:Shape ;
  x3do:hasParent :Transform_2_6_5 ;
  x3do:hasGeometry :RingExtrusion-USE-4 ;
  x3do:hasAppearance :Appearance_2_6_5_1_2 .
:RingExtrusion-USE-4 a owl:NamedIndividual, x3do:Extrusion ;
  x3do:hasParent :Shape_2_6_5_1 ;
  owl:sameAs :RingExtrusion . # DEF matching this USE
:Appearance_2_6_5_1_2 a owl:NamedIndividual, x3do:Appearance ;
  x3do:hasParent :Shape_2_6_5_1 ;
  x3do:hasMaterial :OlympicGreen .
:OlympicGreen a owl:NamedIndividual, x3do:Material ;
  x3do:hasParent :Appearance_2_6_5_1_2 ;
  x3do:DEF 'OlympicGreen' ;
  x3do:diffuseColor ( 0.082352941 0.549019608 0.223529412 ) .