diff --git a/pom.xml b/pom.xml
index bead2b4..3393873 100644
--- a/pom.xml
+++ b/pom.xml
@@ -27,7 +27,7 @@
 		<dependency>
 			<groupId>eu.larkc.csparql</groupId>
 			<artifactId>csparql-core</artifactId>
-			<version>0.9.6</version>
+			<version>0.9.7</version>
 		</dependency>
 		<dependency>
 			<groupId>it.polimi.deib</groupId>
diff --git a/src/main/java/lu/jpt/csparqltest/Main.java b/src/main/java/lu/jpt/csparqltest/Main.java
index c7fdfe8..4d46b6e 100644
--- a/src/main/java/lu/jpt/csparqltest/Main.java
+++ b/src/main/java/lu/jpt/csparqltest/Main.java
@@ -2,6 +2,7 @@ package lu.jpt.csparqltest;
 
 import java.text.ParseException;
 
+import org.apache.log4j.PropertyConfigurator;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -17,11 +18,18 @@ public class Main {
 	private static Logger logger = LoggerFactory.getLogger(Main.class);
 	
 	public static void main(String[] args) {
-		logger.debug("Let's go!");
-
+		System.out.println("Hallo!");
+		try {
+			PropertyConfigurator.configure("./src/main/resources/log4j.properties");
+		} catch(Throwable t) {
+			PropertyConfigurator.configure("/log4j.properties");
+		}
+		
 		// Instantiate and initialize engine
 		CsparqlEngine engine = new CsparqlEngineImpl();
 		engine.initialize(true);
+		logger.debug("CWD: " + System.getProperty("user.dir"));
+		logger.debug("Engine from: " + engine.getClass().getProtectionDomain().getCodeSource());
 		
 		// Create and register stream generator at specific URI
 		RdfStream carStreamGenerator = new CarStreamGenerator("http://myexample.org/cars");
@@ -32,7 +40,7 @@ public class Main {
 		t.start();
 
 		// Now build a query to run - interchangeable
-		String query = Main.getAcceleratingCars();
+		String query = Main.getBasicCarInfoQuery();
 		
 		// Create a result proxy by registering the query at the engine
 		CsparqlQueryResultProxy resultProxy = null;
@@ -71,8 +79,9 @@ public class Main {
 				+ "SELECT ?car ?speed ?temp) "
 				+ "FROM STREAM <http://myexample.org/cars> [RANGE 5s STEP 1s] "
 				+ "WHERE { "
-				+ " ?car cars:currentSpeed ?speed . "
-				+ " ?car cars:currentTemperature ?temp . "
+				+ " ?e cars:carID ?car . "
+				+ " ?e cars:currentSpeed ?speed . "
+				+ " ?e cars:currentTemperature ?temp . "
 				+ "}";
 	}
 	
diff --git a/src/main/java/lu/jpt/csparqltest/carexample/CarStreamGenerator.java b/src/main/java/lu/jpt/csparqltest/carexample/CarStreamGenerator.java
index f2e04b7..50ae9a7 100644
--- a/src/main/java/lu/jpt/csparqltest/carexample/CarStreamGenerator.java
+++ b/src/main/java/lu/jpt/csparqltest/carexample/CarStreamGenerator.java
@@ -31,18 +31,26 @@ public class CarStreamGenerator extends RdfStream implements Runnable {
 			this.updateCars();
 			for(Car currentCar : this.cars) {
 				long currentTime = System.currentTimeMillis();
+				String eventID = this.getIRI() + "/event#" + currentTime;
 				
 				this.put(new RdfQuadruple(
-						getIRI() + "/" + currentCar.getID(),
+						eventID,
+						getIRI() + "#carID",
+						""+currentCar.getID(),
+						currentTime
+					)
+				);
+				this.put(new RdfQuadruple(
+						eventID,
 						getIRI() + "#currentSpeed",
-						""+currentCar.getKilometersPerHour(),// + "^^http://www.w3.org/2001/XMLSchema#integer",
+						""+currentCar.getKilometersPerHour() + "^^http://www.w3.org/2001/XMLSchema#integer",
 						currentTime
 					)
 				);
 				this.put(new RdfQuadruple(
 						getIRI() + "/" + currentCar.getID(),
 						getIRI() + "#currentTemperature",
-						""+currentCar.getMotorTemperature(),// + "^^http://www.w3.org/2001/XMLSchema#integer",
+						""+currentCar.getMotorTemperature() + "^^http://www.w3.org/2001/XMLSchema#integer",
 						currentTime
 					)
 				);
diff --git a/src/main/resources/csparql_readyToGoPack_log4j.properties b/src/main/resources/csparql_readyToGoPack_log4j.properties
new file mode 100644
index 0000000..bb19db9
--- /dev/null
+++ b/src/main/resources/csparql_readyToGoPack_log4j.properties
@@ -0,0 +1,41 @@
+log4j.rootLogger=TRACE,CONSOLE_APPENDER,ERROR_FILE_APPENDER,DEBUG_FILE_APPENDER,INFO_FILE_APPENDER
+
+# CONSOLE_APPENDER
+log4j.appender.CONSOLE_APPENDER.Threshold=DEBUG
+log4j.appender.CONSOLE_APPENDER=org.apache.log4j.ConsoleAppender
+log4j.appender.CONSOLE_APPENDER.layout=org.apache.log4j.PatternLayout
+log4j.appender.CONSOLE_APPENDER.layout.ConversionPattern=%-5p %r [%d] [%t] %c %x - %m%n
+
+# FILE_APPENDER
+log4j.appender.ERROR_FILE_APPENDER.Threshold=ERROR
+log4j.appender.ERROR_FILE_APPENDER=org.apache.log4j.RollingFileAppender
+log4j.appender.ERROR_FILE_APPENDER.File=log/csparql_error.log
+log4j.appender.ERROR_FILE_APPENDER.MaxFileSize=10MB
+log4j.appender.ERROR_FILE_APPENDER.MaxBackupIndex=10
+log4j.appender.ERROR_FILE_APPENDER.layout=org.apache.log4j.PatternLayout
+log4j.appender.ERROR_FILE_APPENDER.layout.ConversionPattern=%-5p %r [%d] [%t] %c %x - %m%n
+
+# FILE_APPENDER
+log4j.appender.DEBUG_FILE_APPENDER.Threshold=DEBUG
+log4j.appender.DEBUG_FILE_APPENDER=org.apache.log4j.RollingFileAppender
+log4j.appender.DEBUG_FILE_APPENDER.File=log/csparql_debug.log
+log4j.appender.DEBUG_FILE_APPENDER.MaxFileSize=10MB
+log4j.appender.DEBUG_FILE_APPENDER.MaxBackupIndex=10
+log4j.appender.DEBUG_FILE_APPENDER.layout=org.apache.log4j.PatternLayout
+log4j.appender.DEBUG_FILE_APPENDER.layout.ConversionPattern=%-5p %r [%d] [%t] %c %x - %m%n
+
+# FILE_APPENDER
+log4j.appender.INFO_FILE_APPENDER.Threshold=INFO
+log4j.appender.INFO_FILE_APPENDER=org.apache.log4j.RollingFileAppender
+log4j.appender.INFO_FILE_APPENDER.File=log/csparql_info.log
+log4j.appender.INFO_FILE_APPENDER.MaxFileSize=10MB
+log4j.appender.INFO_FILE_APPENDER.MaxBackupIndex=10
+log4j.appender.INFO_FILE_APPENDER.layout=org.apache.log4j.PatternLayout
+log4j.appender.INFO_FILE_APPENDER.layout.ConversionPattern=%-5p %r [%d] [%t] %c %x - %m%n
+
+log4j.logger.com.hp.hpl.jena=ERROR
+log4j.logger.polimi.deib=INFO
+log4j.logger.org.apache=ERROR
+log4j.logger.org.restlet=ERROR
+log4j.logger.sun.net=ERROR
+log4j.logger.com.espertech=ERROR
\ No newline at end of file
diff --git a/src/main/resources/log4j.properties b/src/main/resources/log4j.properties
new file mode 100644
index 0000000..208a8da
--- /dev/null
+++ b/src/main/resources/log4j.properties
@@ -0,0 +1,42 @@
+# Root logger option
+log4j.rootLogger=DEBUG, stdout
+
+log4j.logger.com.espertech=INFO
+log4j.logger.org.apache.http=INFO
+log4j.logger.org.apache.jena.riot=INFO
+log4j.logger.com.hp.hpl.jena.sparql.engine.iterator=DEBUG
+log4j.logger.com.hp.hpl.jena.sparql.engine.main.iterator=DEBUG
+ 
+# Direct log messages to a log file
+log4j.appender.file=org.apache.log4j.RollingFileAppender
+log4j.appender.file.File=C:\\logging.log
+log4j.appender.file.MaxFileSize=10MB
+log4j.appender.file.MaxBackupIndex=10
+log4j.appender.file.layout=org.apache.log4j.PatternLayout
+log4j.appender.file.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n
+ 
+# Direct log messages to stdout
+log4j.appender.stdout=org.apache.log4j.ConsoleAppender
+log4j.appender.stdout.Target=System.out
+log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
+#log4j.appender.stdout.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n
+log4j.appender.stdout.layout.ConversionPattern=%-5p %c{100}:%L - %m%n
+
+
+# shen trun off the debugger
+log4j.logger.org.apache.http=OFF
+log4j.logger.org.apache.jena.riot=OFF
+log4j.logger.com.hp.hpl.jena.sparql.engine.iterator.QueryIterTriplePattern=OFF
+log4j.logger.com.hp.hpl.jena.sparql.engine.main.ExecutionDispatch=OFF
+log4j.logger.com.hp.hpl.jena.shared.LockMRSW=OFF
+log4j.logger.eu.larkc.csparql.core.engine.CsparqlEngineImpl=INFO
+log4j.logger.eu.larkc.csparql.core.Configuration=OFF
+log4j.logger.eu.larkc.csparql.core.streams.formats.CSparqlQueryImpl=OFF
+log4j.logger.com.hp.hpl.jena.sparql.engine.acqua.CacheAcqua=OFF
+log4j.logger.eu.larkc.csparql.sparql.jena.JenaEngine=OFF
+log4j.logger.eu.larkc.csparql.cep.esper.EsperEngine=OFF
+log4j.logger.org.apache.commons.beanutils.converters=INFO
+# iterators 
+log4j.logger.com.hp.hpl.jena.sparql.engine.main.iterator.QueryIterService=DEBUG
+
+