<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=utf-8"><meta name=Generator content="Microsoft Word 15 (filtered medium)"><style><!--
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--></style></head><body lang=EN-US link=blue vlink="#954F72"><div class=WordSection1><p class=MsoNormal>Found queries here:</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>/c/x3d-code/www.web3d.org/semantics/queries</p><p class=MsoNormal>$ ls *rq</p><p class=MsoNormal>X3dHelloWorldQuery_01.rq X3dOntologyQuery_02.rq</p><p class=MsoNormal>X3dHelloWorldQuery_02.rq X3dOntologyQuery_03.rq</p><p class=MsoNormal>X3dHelloWorldQuery_03.rq X3dSanCarlosCathedralAltarQuery_01.rq</p><p class=MsoNormal>X3dHelloWorldQuery_04.rq X3dSanCarlosCathedralAltarQuery_02.rq</p><p class=MsoNormal>X3dHelloWorldQuery_05.rq X3dSanCarlosCathedralAltarQuery_03.rq</p><p class=MsoNormal>X3dOntologyQuery_01.rq</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>But ….</p><p class=MsoNormal>$ arq --data=ontologies/X3dOntology4.0.ttl --query=queries/X3dSanCarlosCathedralAltarQuery_03.rq --graph=examples/Altar.ttl</p><p class=MsoNormal>Error: Could not find or load main class arq.arq</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>What do you recommend for a classpath? My jena libs are in ~/Downloads/apache-jena-3.13.0/apache-jena-3.13.0/lib</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I figured this out once before, but must have not kept notes?</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Will search my email.</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks,</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>John.</p><p class=MsoNormal>Sent from <a href="https://go.microsoft.com/fwlink/?LinkId=550986">Mail</a> for Windows 10</p><p class=MsoNormal><o:p> </o:p></p><div style='mso-element:para-border-div;border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal style='border:none;padding:0in'><b>From: </b><a href="mailto:brutzman@nps.edu">Brutzman, Donald (Don) (CIV)</a><br><b>Sent: </b>Thursday, November 14, 2019 12:06 PM<br><b>To: </b><a href="mailto:flotynski@kti.ue.poznan.pl">Jakub Flotyński</a><br><b>Cc: </b><a href="mailto:semantics-public@web3d.org">X3D Semantic Web Working Group</a>; <a href="mailto:l.sikos@ecu.edu.au">Leslie SIKOS</a><br><b>Subject: </b>[semantics-public] IC3D 2019 paper - queries adapted</p></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>[cc: semantics-public]</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks for steady efforts Jakub. I was able to copy/adapt the queries in the paper and add them to our archive.</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal> X3D Ontology for Semantic Web: Queries</p><p class=MsoNormal> https://www.web3d.org/x3d/content/semantics/semantics.html#Queries</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>https://www.web3d.org/x3d/content/semantics/queries/X3dSanCarlosCathedralAltarQuery_01.rq</p><p class=MsoNormal>https://www.web3d.org/x3d/content/semantics/queries/X3dSanCarlosCathedralAltarQuery_01.rq.txt</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>----------------</p><p class=MsoNormal>| numberShapes |</p><p class=MsoNormal>================</p><p class=MsoNormal>| 14 |</p><p class=MsoNormal>----------------</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>https://www.web3d.org/x3d/content/semantics/queries/X3dSanCarlosCathedralAltarQuery_02.rq</p><p class=MsoNormal>https://www.web3d.org/x3d/content/semantics/queries/X3dSanCarlosCathedralAltarQuery_02.rq.txt</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>-------------------------------------------------------------------------------------------------------------------------------------------</p><p class=MsoNormal>| appearanceNode | textureUrl |</p><p class=MsoNormal>===========================================================================================================================================</p><p class=MsoNormal>| "WoodAppearance" | "\"images/Wood.jpg\" \"https://x3dgraphics.com/examples/X3dForAdvancedModeling/SanCarlosCathedral/images/Wood.jpg\"" |</p><p class=MsoNormal>-------------------------------------------------------------------------------------------------------------------------------------------</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>https://www.web3d.org/x3d/content/semantics/queries/X3dSanCarlosCathedralAltarQuery_03.rq</p><p class=MsoNormal>https://www.web3d.org/x3d/content/semantics/queries/X3dSanCarlosCathedralAltarQuery_03.rq.txt</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>[...]</p><p class=MsoNormal>> # Note special handling of RDF lists:</p><p class=MsoNormal>> </p><p class=MsoNormal>> # Bob DuCharme's weblog, 21 April 2014, "RDF lists and SPARQL"</p><p class=MsoNormal>> # http://www.snee.com/bobdc.blog/2014/04/rdf-lists-and-sparql.html</p><p class=MsoNormal>> </p><p class=MsoNormal>> SELECT ?backgroundNode ?skyColorListValues</p><p class=MsoNormal>> </p><p class=MsoNormal>> WHERE</p><p class=MsoNormal>> {</p><p class=MsoNormal>> ?background rdf:type x3do:Background ;</p><p class=MsoNormal>> x3do:skyColor/rdf:rest*/rdf:first ?skyColorListValues .</p><p class=MsoNormal>> </p><p class=MsoNormal>> BIND (strafter(xsd:string(?background),"#") AS ?backgroundNode)</p><p class=MsoNormal>> </p><p class=MsoNormal>> # TODO re-aggregate skyColor list values into list of tuples</p><p class=MsoNormal>> }</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>###############################################</p><p class=MsoNormal>-----------------------------------------</p><p class=MsoNormal>| backgroundNode | skyColorListValues |</p><p class=MsoNormal>=========================================</p><p class=MsoNormal>| "Background_2_2" | 0.7216 |</p><p class=MsoNormal>| "Background_2_2" | 0.8 |</p><p class=MsoNormal>| "Background_2_2" | 0.9922 |</p><p class=MsoNormal>-----------------------------------------</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Note that query #3 is quite a bit different from yours, in order to retrive the (now) numeric values of skyColor rdf:list elements.</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>There is still more work to do on list queries:</p><p class=MsoNormal>- aggregating individual values back into numeric arrays (or displaying a full list),</p><p class=MsoNormal>- confirming/coping if Bob Ducharme's claim is correct that list outputs are not guaranteed to be ordered.</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>all the best, Don</p><p class=MsoNormal>-- </p><p class=MsoNormal>Don Brutzman Naval Postgraduate School, Code USW/Br brutzman@nps.edu</p><p class=MsoNormal>Watkins 270, MOVES Institute, Monterey CA 93943-5000 USA +1.831.656.2149</p><p class=MsoNormal>X3D graphics, virtual worlds, navy robotics http://faculty.nps.edu/brutzman</p><p class=MsoNormal>-- </p><p class=MsoNormal>semantics-public mailing list</p><p class=MsoNormal>semantics-public@web3d.org</p><p class=MsoNormal>http://web3d.org/mailman/listinfo/semantics-public_web3d.org</p><p class=MsoNormal><o:p> </o:p></p></div></body></html>