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[protege-discussion] Problem with SPARQL query

Khánh Linh linhkid91 at gmail.com
Tue Nov 29 07:32:12 PST 2011


Hi,

I have added "SELECT ?p" instead of "SELECT *" but it still does not work
(returns "No matches found").

I think we will get rid of it and try to focus on thinking query for
example: Find which pizzas has TomatoTopping or, which toppings that a
Caprina pizza has ?

Thanks a lot,

Linh
On Tue, Nov 29, 2011 at 5:51 PM, <
protege-discussion-request at lists.stanford.edu> wrote:

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> Today's Topics:
>
>   1. Re: Problem with SPARQL query (Brice Sommacal)
>   2. Re: 3.4.7 WebStart Client failing (Dennis Pierson)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Tue, 29 Nov 2011 11:31:16 +0100
> From: Brice Sommacal <brice.sommacal at gmail.com>
> To: User support for Core Protege and the Protege-Frames editor
>        <protege-discussion at lists.stanford.edu>
> Subject: Re: [protege-discussion] Problem with SPARQL query
> Message-ID:
>        <CAKf=qYvT+BOkCFu973Aj03qK7DE87+se3GJrAyzLxGYBZmUbww at mail.gmail.com
> >
> Content-Type: text/plain; charset="utf-8"
>
> Hello Linh,
>
> In your SELECT, you have to refer to a variable which is defined in your
> query.
> You can't use "*" in SELECT, but only a variable (?x).
>
> You should try:
> *"PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> *
> *PREFIX pizza: <http://www.co-ode.org/ontologies/pizza/pizza.owl#> *
> *SELECT ?p WHERE { ?p rdf:type pizza:Pizza; pizza:hasTopping ?t. ?t
> rdf:type pizza:TomatoTopping }"*
>
> Regards,
>
> Brice
>
> 2011/11/29 Kh?nh Linh <linhkid91 at gmail.com>
>
> > Dear all,
> >
> > I know this maybe a stupid question but I will be very glad if someone
> > help me with this. I'm absolutely new with Ontology.
> >
> > Started with Pizza example. I want to list a Pizza that has Tomato
> > Topping. And I tried this in my Prote?ge? 3.4.7 in the SPARQL Query
> Panel:
> >
> > *"PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> *
> > *PREFIX pizza: <http://www.co-ode.org/ontologies/pizza/pizza.owl#> *
> > *SELECT * WHERE { ?p rdf:type pizza:Pizza; pizza:hasTopping ?t. ?t
> > rdf:type pizza:TomatoTopping }"*
> >
> > It returns "No matches found".
> >
> > I don't know why the result is like that. Can you run this query and find
> > out why it returns null ?
> >
> > Beside, I also attach the Pizza.owl.pprj file if somebody doesn't have
> it.
> >
> > I'm looking forward to hearing from you,
> >
> > Best regrads,
> >
> > Linh Nguyen
> >
> > _______________________________________________
> > protege-discussion mailing list
> > protege-discussion at lists.stanford.edu
> > https://mailman.stanford.edu/mailman/listinfo/protege-discussion
> >
> > Instructions for unsubscribing:
> > http://protege.stanford.edu/doc/faq.html#01a.03
> >
> >
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>
> ------------------------------
>
> Message: 2
> Date: Tue, 29 Nov 2011 10:51:09 +0000
> From: Dennis Pierson <Dennis.Pierson at mphasis.com>
> To: User support for Core Protege and the Protege-Frames editor
>        <protege-discussion at lists.stanford.edu>
> Subject: Re: [protege-discussion] 3.4.7 WebStart Client failing
> Message-ID:
>        <268F58C065D67D48853D7F4337BAFB4D01FACA at MPDAMBX01.corp.mphasis.com>
> Content-Type: text/plain; charset="iso-8859-1"
>
> I think this slipped by. Please take a look.
>
> From: protege-discussion-bounces at lists.stanford.edu [mailto:
> protege-discussion-bounces at lists.stanford.edu] On Behalf Of Dennis Pierson
> Sent: Sunday, November 27, 2011 3:39 PM
> To: protege-discussion at lists.stanford.edu
> Cc: Solomon Harsha
> Subject: [protege-discussion] 3.4.7 WebStart Client failing
>
> Hi,
>
> I believe the downloaded client is connecting across the internet ok. It
> stalls when I click the Open Other button. I can create a new one, but I'm
> not sure which file system it's looking at because I can't find it either
> locally or remotely after I save it.  The webapp is working fine.
>
> Here's the stack trace from the java console - the logger.access denied,
> bundle, and jgo NoClassDefFoundError warnings happen on load (where is that
> class?).
>
> The AccessControlException exceptions occur when I click the Open Other
> button. I tried cert-signing the prot?g?.jar in the webapps/WebProtege/lib
> folder, but that didn't help. If that really is the solution, I may have
> done it wrong
> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
> Exception configuring logger
> Could not set logger level
> Warning: IO exception getting logger. access denied
> (java.util.PropertyPermission protege.properties.in.user.home read)
> Nov 27, 2011 3:29:21 PM edu.stanford.smi.protege.plugin.PluginUtilities
> findPluginsDirectory
> WARNING: Application directory not specified
> Nov 27, 2011 3:29:22 PM edu.stanford.smi.protege.resource.BundleHelper
> <init>
> WARNING: missing bundle: standard_extensions_text
> Nov 27, 2011 3:29:22 PM edu.stanford.smi.protege.resource.BundleHelper
> internalGetText
> WARNING: no resource bundle: tab.queries
> Nov 27, 2011 3:29:22 PM edu.stanford.smi.protege.plugin.PluginUtilities
> isLoadableClass
> WARNING: java.lang.NoClassDefFoundError: com/nwoods/jgo/JGoViewListener
> JGoodies Looks: Can't read the System property Plastic.tabStyle.
> JGoodies Looks: Can't read the System property Plastic.highContrastFocus.
> JGoodies Looks: Can't read the System property Plastic.defaultTheme.
> JGoodies Looks: Can't read the System property jgoodies.useNarrowButtons.
> JGoodies Looks: Can't read the System property jgoodies.tabIconsEnabled.
> JGoodies Looks: Can't read the System property
> jgoodies.popupDropShadowEnabled.
> Nov 27, 2011 3:29:22 PM edu.stanford.smi.protege.resource.BundleHelper
> <init>
> WARNING: missing bundle: protege_text
> Exception occurred during event dispatching:
> java.security.AccessControlException: access denied
> (java.util.PropertyPermission user.dir read)
>                at
> java.security.AccessControlContext.checkPermission(Unknown Source)
>                at java.security.AccessController.checkPermission(Unknown
> Source)
>                at java.lang.SecurityManager.checkPermission(Unknown Source)
>                at java.lang.SecurityManager.checkPropertyAccess(Unknown
> Source)
>                at java.lang.System.getProperty(Unknown Source)
>                at java.io.Win32FileSystem.getUserPath(Unknown Source)
>                at java.io.Win32FileSystem.resolve(Unknown Source)
>                at java.io.File.getAbsolutePath(Unknown Source)
>                at
> javax.swing.filechooser.WindowsFileSystemView.isFloppyDrive(Unknown Source)
>                at
> javax.swing.plaf.basic.BasicFileChooserUI$BasicFileView.getIcon(Unknown
> Source)
>                at
> com.jgoodies.looks.plastic.PlasticFileChooserUI$SystemIconFileView.getIcon(PlasticFileChooserUI.java:95)
>                at javax.swing.JFileChooser.getIcon(Unknown Source)
>                at
> javax.swing.plaf.metal.MetalFileChooserUI$DirectoryComboBoxRenderer.getListCellRendererComponent(Unknown
> Source)
>                at
> javax.swing.plaf.basic.BasicListUI.updateLayoutState(Unknown Source)
>                at
> javax.swing.plaf.basic.BasicListUI.maybeUpdateLayoutState(Unknown Source)
>                at
> javax.swing.plaf.basic.BasicListUI$Handler.valueChanged(Unknown Source)
>                at
> javax.swing.DefaultListSelectionModel.fireValueChanged(Unknown Source)
>                at
> javax.swing.DefaultListSelectionModel.fireValueChanged(Unknown Source)
>                at
> javax.swing.DefaultListSelectionModel.fireValueChanged(Unknown Source)
>                at
> javax.swing.DefaultListSelectionModel.changeSelection(Unknown Source)
>                at
> javax.swing.DefaultListSelectionModel.changeSelection(Unknown Source)
>                at
> javax.swing.DefaultListSelectionModel.setSelectionInterval(Unknown Source)
>                at javax.swing.JList.setSelectedIndex(Unknown Source)
>                at
> javax.swing.plaf.basic.BasicComboPopup.setListSelection(Unknown Source)
>                at
> javax.swing.plaf.basic.BasicComboPopup.access$300(Unknown Source)
>                at
> javax.swing.plaf.basic.BasicComboPopup$Handler.itemStateChanged(Unknown
> Source)
>                at javax.swing.JComboBox.fireItemStateChanged(Unknown
> Source)
>                at javax.swing.JComboBox.selectedItemChanged(Unknown Source)
>                at javax.swing.JComboBox.contentsChanged(Unknown Source)
>                at
> javax.swing.AbstractListModel.fireContentsChanged(Unknown Source)
>                at
> javax.swing.plaf.metal.MetalFileChooserUI$DirectoryComboBoxModel.setSelectedItem(Unknown
> Source)
>                at
> javax.swing.plaf.metal.MetalFileChooserUI$DirectoryComboBoxModel.addItem(Unknown
> Source)
>                at
> javax.swing.plaf.metal.MetalFileChooserUI$DirectoryComboBoxModel.access$900(Unknown
> Source)
>                at
> javax.swing.plaf.metal.MetalFileChooserUI.doDirectoryChanged(Unknown Source)
>                at
> javax.swing.plaf.metal.MetalFileChooserUI.access$1200(Unknown Source)
>                at
> javax.swing.plaf.metal.MetalFileChooserUI$5.propertyChange(Unknown Source)
>                at
> java.beans.PropertyChangeSupport.firePropertyChange(Unknown Source)
>                at
> java.beans.PropertyChangeSupport.firePropertyChange(Unknown Source)
>                at java.awt.Component.firePropertyChange(Unknown Source)
>                at javax.swing.JFileChooser.setCurrentDirectory(Unknown
> Source)
>                at javax.swing.JFileChooser.<init>(Unknown Source)
>                at javax.swing.JFileChooser.<init>(Unknown Source)
>                at
> edu.stanford.smi.protege.util.ProjectChooser.<init>(Unknown Source)
>                at
> edu.stanford.smi.protege.ui.ProjectManager.getRequestedProject(Unknown
> Source)
>                at
> edu.stanford.smi.protege.ui.ProjectManager.openProjectRequest(Unknown
> Source)
>                at
> edu.stanford.smi.protege.ui.WelcomeDialog.openOtherButton_actionPerformed(Unknown
> Source)
>                at
> edu.stanford.smi.protege.ui.WelcomeDialog$3.actionPerformed(Unknown Source)
>                at javax.swing.AbstractButton.fireActionPerformed(Unknown
> Source)
>                at
> javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
>                at
> javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
>                at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
>                at
> javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
>                at java.awt.AWTEventMulticaster.mouseReleased(Unknown
> Source)
>                at java.awt.Component.processMouseEvent(Unknown Source)
>                at javax.swing.JComponent.processMouseEvent(Unknown Source)
>                at java.awt.Component.processEvent(Unknown Source)
>                at java.awt.Container.processEvent(Unknown Source)
>                at java.awt.Component.dispatchEventImpl(Unknown Source)
>                at java.awt.Container.dispatchEventImpl(Unknown Source)
>                at java.awt.Component.dispatchEvent(Unknown Source)
>                at
> java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
>                at java.awt.LightweightDispatcher.processMouseEvent(Unknown
> Source)
>                at java.awt.LightweightDispatcher.dispatchEvent(Unknown
> Source)
>                at java.awt.Container.dispatchEventImpl(Unknown Source)
>                at java.awt.Window.dispatchEventImpl(Unknown Source)
>                at java.awt.Component.dispatchEvent(Unknown Source)
>                at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
>                at java.awt.EventQueue.access$000(Unknown Source)
>                at java.awt.EventQueue$1.run(Unknown Source)
>                at java.awt.EventQueue$1.run(Unknown Source)
>                at java.security.AccessController.doPrivileged(Native
> Method)
>                at
> java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)
>                at
> java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)
>                at java.awt.EventQueue$2.run(Unknown Source)
>                at java.awt.EventQueue$2.run(Unknown Source)
>                at java.security.AccessController.doPrivileged(Native
> Method)
>                at
> java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)
>                at java.awt.EventQueue.dispatchEvent(Unknown Source)
>                at
> java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
>                at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown
> Source)
>                at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown
> Source)
>                at java.awt.Dialog$1.run(Unknown Source)
>                at java.awt.event.InvocationEvent.dispatch(Unknown Source)
>                at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
>                at java.awt.EventQueue.access$000(Unknown Source)
>                at java.awt.EventQueue$1.run(Unknown Source)
>                at java.awt.EventQueue$1.run(Unknown Source)
>                at java.security.AccessController.doPrivileged(Native
> Method)
>                at
> java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)
>                at
> java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)
>                at java.awt.EventQueue$2.run(Unknown Source)
>                at java.awt.EventQueue$2.run(Unknown Source)
>                at java.security.AccessController.doPrivileged(Native
> Method)
>                at
> java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)
>                at java.awt.EventQueue.dispatchEvent(Unknown Source)
>                at
> java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
>                at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown
> Source)
>                at
> java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
>                at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
>                at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
>                at java.awt.EventDispatchThread.run(Unknown Source)
>
> Dennis Pierson | Senior Architect, MDM and Semantics | M P H A S I S  an
> HP Company | 460 Park Avenue South, Suite 1101, New York, NY 10016  |  Fax:
>  (212) 686 2422 | Mobile: (215) 622 1650|  www.mphasis.com<
> https://usmail1.mphasis.com/owa/UrlBlockedError.aspx>
>
>
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