Perform X3D Ontology query X3dHelloWorldQuery_04.rq using examples/HelloWorld.ttl to produce output file X3dHelloWorldQuery_04.rq.txt:
===========================
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 x3d:  <https://www.web3d.org/specifications/x3d-4.0.xsd#>
PREFIX x3do: <https://www.web3d.org/specifications/X3dOntology4.0#>

# X3dHelloWorldQuery_04.rq    Query HelloWorld.ttl to show contained geometry, appearance, material and texture field SFNode values within each Shape node.

###############################################

SELECT ?shapeNode ?geometryField ?appearanceField ?materialField ?textureField
WHERE
{
    ?shape rdf:type x3do:Shape .
    OPTIONAL { ?shape x3do:hasGeometry   ?geometry    . }
    OPTIONAL { ?shape x3do:hasAppearance ?appearance  . }
    OPTIONAL { ?appearance x3do:hasMaterial ?material . }
    OPTIONAL { ?appearance x3do:hasTexture  ?texture  . }

    BIND (strafter(xsd:string(?shape),   "#")   AS ?shapeNode)
    BIND (strafter(xsd:string(?geometry),"#")   AS ?geometryField)
    BIND (strafter(xsd:string(?appearance),"#") AS ?appearanceField)
    BIND (strafter(xsd:string(?material),"#")   AS ?materialField)
    BIND (strafter(xsd:string(?texture),"#")    AS ?textureField)
}
ORDER BY ASC(?shapeNode)

###############################################
---------------------------------------------------------------------------------------------------------------------
| shapeNode       | geometryField      | appearanceField        | materialField             | textureField          |
=====================================================================================================================
| "Shape_2_3_2_1" | "Sphere_2_3_2_1_1" | "Appearance_2_3_2_1_2" | "MaterialLightBlue"       | "ImageCloudlessEarth" |
| "Shape_2_3_3_1" | "TextMessage"      | "Appearance_2_3_3_1_2" | "MaterialLightBlue-USE-1" |                       |
---------------------------------------------------------------------------------------------------------------------