diff --git a/src/main/java/lu/jpt/csparqlproject/SimulationContext.java b/src/main/java/lu/jpt/csparqlproject/SimulationContext.java
index 58bedd5..9b1b290 100644
--- a/src/main/java/lu/jpt/csparqlproject/SimulationContext.java
+++ b/src/main/java/lu/jpt/csparqlproject/SimulationContext.java
@@ -9,6 +9,7 @@ import org.slf4j.LoggerFactory;
 
 import eu.larkc.csparql.cep.api.RdfStream;
 import eu.larkc.csparql.common.utils.CsparqlUtils;
+import eu.larkc.csparql.common.utils.ReasonerChainingType;
 import eu.larkc.csparql.core.engine.CsparqlEngine;
 import eu.larkc.csparql.core.engine.CsparqlEngineImpl;
 import eu.larkc.csparql.core.engine.CsparqlQueryResultProxy;
@@ -165,7 +166,8 @@ public class SimulationContext {
 			CsparqlQueryInfo queryInfo = CsparqlQueryHelper.getQueryInfo(query);
 			CsparqlQueryResultProxy resultProxy = null;
 			try {
-				resultProxy = this.engine.registerQuery(query, false);
+				resultProxy = this.engine.registerQuery(query, true);
+				this.enableReasoningForResultProxy(resultProxy);
 				// Take care of streams and queries differently.
 				if(queryInfo.isStream) {
 					// If the query is a stream, we need additional components to feed it back into the engine.
@@ -211,5 +213,19 @@ public class SimulationContext {
 		return observer;
 	}
 	
+	private void enableReasoningForResultProxy(CsparqlQueryResultProxy resultProxy) {
+		try {
+			engine.updateReasoner(
+				resultProxy.getSparqlQueryId(),
+				CsparqlUtils.fileToString("data/rdfs.rules"),
+				ReasonerChainingType.FORWARD,
+				CsparqlUtils.serializeRDFFile("data/carSimulationTBox.rdf")
+			);
+		} catch(Exception e) {
+			e.printStackTrace();
+			SimulationContext.logger.error(e.toString());
+			SimulationContext.logger.error(e.getStackTrace().toString());
+		}
+	}
 	
 }