In the desktop client a selection of collection 'ABC' triggers a retrieval of its annotations. The following error occurs:

org.tupeloproject.kernel.OperatorException: MQUERY failed: 500
at org.tupeloproject.client.HttpTupeloClient.postSparqlQuery(HttpTupeloClient.java:196)
at org.tupeloproject.client.HttpTupeloClient.executeSparqlQuery(HttpTupeloClient.java:205)
at org.tupeloproject.client.HttpTupeloClient.doPerform(HttpTupeloClient.java:229)
at sun.reflect.GeneratedMethodAccessor11.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.tupeloproject.kernel.Kernel.invokeMethodOnOperator(Kernel.java:151)
at org.tupeloproject.kernel.Kernel.perform(Kernel.java:189)
at org.tupeloproject.kernel.Context.perform(Context.java:51)
at org.tupeloproject.kernel.UnionContext.doPerform(UnionContext.java:111)
at sun.reflect.GeneratedMethodAccessor10.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.tupeloproject.kernel.Kernel.invokeMethodOnOperator(Kernel.java:151)
at org.tupeloproject.kernel.Kernel.perform(Kernel.java:189)
at org.tupeloproject.kernel.Context.perform(Context.java:51)
at edu.uiuc.ncsa.cet.bean.tupelo.AssociatableTupeloBeanUtil.getAssociationsFor(AssociatableTupeloBeanUtil.java:124)
at edu.illinois.ncsa.bard.ui.dispatcher.actions.GetAnnotations.execute(GetAnnotations.java:28)
at edu.illinois.ncsa.bard.ui.dispatcher.BardOperation.execute(BardOperation.java:43)
at edu.illinois.ncsa.bard.ui.dispatcher.Dispatcher$1.run(Dispatcher.java:29)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)

It only happens with this collection.