Have anyone used an open source question answering system based on ontology like poweraqua?

When i execute i get the following, could you help me to proceed

run:

Using E:\Aarthi_PhD\13phd\Journals\power_aqua_project\code\netbeans\PowerAquaOpenSource\PowerAquaOpenSource as GATE home

Using E:\Aarthi_PhD\13phd\Journals\power_aqua_project\code\netbeans\PowerAquaOpenSource\PowerAquaOpenSource\plugins as installed plug-ins directory.

Using E:\Aarthi_PhD\13phd\Journals\power_aqua_project\code\netbeans\PowerAquaOpenSource\PowerAquaOpenSource\gate.xml as site configuration file.

CREOLE plugin loaded: file:/E:/Aarthi_PhD/13phd/Journals/power_aqua_project/code/netbeans/PowerAquaOpenSource/PowerAquaOpenSource/plugins/ANNIE/

CREOLE plugin loaded: file:/E:/Aarthi_PhD/13phd/Journals/power_aqua_project/code/netbeans/PowerAquaOpenSource/PowerAquaOpenSource/plugins/Tools/

Create serial controller

adding processing resource: gate.creole.annotdelete.AnnotationDeletePR

adding processing resource: gate.creole.tokeniser.DefaultTokeniser

adding processing resource: gate.creole.splitter.SentenceSplitter

adding processing resource: gate.creole.POSTagger

adding processing resource: gate.creole.VPChunker

Creating Jape transducer: grammarURL=file:///E:\Aarthi_PhD\13phd\Journals\power_aqua_project\code\netbeans\PowerAquaOpenSource\PowerAquaOpenSource\np.jape

Creating Jape transducer: grammarURL=file:///E:\Aarthi_PhD\13phd\Journals\power_aqua_project\code\netbeans\PowerAquaOpenSource\PowerAquaOpenSource\np_patterns.jape

LinguisticComponent initialized

PArsing the question What are the symptoms of Parkinson?

Calling the logger

We got the logger E:\Aarthi_PhD\13phd\Journals\power_aqua_project\code\netbeans\PowerAquaOpenSource\PowerAquaOpenSource/logs/my.log for What are the symptoms of Parkinson?

May 20, 2014 11:42:52 AM poweraqua.LinguisticComponent.GateChunkergetLock

INFO: What are the symptoms of Parkinson?

Analizing question: What are the symptoms of Parkinson?

Getting annotations

Annotation type PATTERN AnnotationImpl: id=19; type=PATTERN; features={category=wh-unknterm, rule=PATTERN_whunknterm}; start=NodeImpl: id=0; offset=0; end=NodeImpl: id=11; offset=34

Annotation type QU AnnotationImpl: id=18; type=QU; features={rule=QU-who-what}; start=NodeImpl: id=0; offset=0; end=NodeImpl: id=1; offset=4

Annotation type NP AnnotationImpl: id=15; type=NP; features={rule=NP1}; start=NodeImpl: id=4; offset=9; end=NodeImpl: id=7; offset=21

Annotation type NP AnnotationImpl: id=16; type=NP; features={rule=NP1}; start=NodeImpl: id=10; offset=25; end=NodeImpl: id=11; offset=34

Annotation type NP AnnotationImpl: id=15; type=NP; features={rule=NP1}; start=NodeImpl: id=4; offset=9; end=NodeImpl: id=7; offset=21

Annotation type NP AnnotationImpl: id=16; type=NP; features={rule=NP1}; start=NodeImpl: id=10; offset=25; end=NodeImpl: id=11; offset=34

Annotation type REL AnnotationImpl: id=17; type=REL; features={category=REL_NN, rule=REL1}; start=NodeImpl: id=2; offset=5; end=NodeImpl: id=9; offset=24

Annotation type VG AnnotationImpl: id=14; type=VG; features={voice=active, tense=SimPre, type=FVG}; start=NodeImpl: id=2; offset=5; end=NodeImpl: id=3; offset=8

category = wh-unknterm

voice = active

rule = QU-who-what

category = REL_NN

THE TYPE IS 3

Creating mapping session

Number of indexes is 5

Number of indexes is 1

(1): usePowerMap true useVirtuoso true

creating new Conexion for the database index ontology jdbc:mysql://localhost:3306/ontologyindexrelation ************

java.sql.SQLException: Unknown database 'ontologyindexrelation'

OPENING THE INDEXES ...

Opening Index : indexkmiweb07mysql/index_dir/

atcom.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2926)

atcom.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:771)

at com.mysql.jdbc.MysqlIO.secureAuth411(MysqlIO.java:3647)

atcom.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1176)

atcom.mysql.jdbc.Connection.createNewIO(Connection.java:2544)

atcom.mysql.jdbc.Connection.(Connection.java:1474)

at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:266)

atjava.sql.DriverManager.getConnection(DriverManager.java:571)

atjava.sql.DriverManager.getConnection(DriverManager.java:215)

at poweraquaDB.DatabaseConector.openDbConexion(DatabaseConector.java:34)

at poweraqua.indexingService.manager.MultiIndexManager.(MultiIndexManager.java:63)

at poweraqua.powermap.mappingModel.MappingSession.(MappingSession.java:46)

at poweraqua.powermap.triplePhase.TripleSimilarityService.main(TripleSimilarityService.java:2680)

creating new Conexion for the metadata jdbc:mysql://localhost:3306/metadataindex ************

java.sql.SQLException: Unknown database 'metadataindex'

atcom.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2926)

atcom.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:771)

at com.mysql.jdbc.MysqlIO.secureAuth411(MysqlIO.java:3647)

atcom.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1176)

atcom.mysql.jdbc.Connection.createNewIO(Connection.java:2544)

atcom.mysql.jdbc.Connection.(Connection.java:1474)

at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:266)

atjava.sql.DriverManager.getConnection(DriverManager.java:571)

atjava.sql.DriverManager.getConnection(DriverManager.java:215)

at poweraquaDB.SQLConnectionsPool.stablishConnexion(SQLConnectionsPool.java:46)

at poweraqua.indexingService.manager.MetadataIndexManager.(MetadataIndexManager.java:53)

at poweraqua.indexingService.manager.IndexManagerLucene.openMetadataIndexForQueries(IndexManagerLucene.java:148)

at poweraqua.indexingService.manager.MultiIndexManager.(MultiIndexManager.java:71)

at poweraqua.powermap.mappingModel.MappingSession.(MappingSession.java:46)

at poweraqua.powermap.triplePhase.TripleSimilarityService.main(TripleSimilarityService.java:2680)

Opening Index : indexkmiweb07trec/index_dir/