diff --git a/bibliome/src/main/java/org/bibliome/alvisnlp/modules/rdf/RDFProjector.java b/bibliome/src/main/java/org/bibliome/alvisnlp/modules/rdf/RDFProjector.java
index 5d9760bf..905a5256 100644
--- a/bibliome/src/main/java/org/bibliome/alvisnlp/modules/rdf/RDFProjector.java
+++ b/bibliome/src/main/java/org/bibliome/alvisnlp/modules/rdf/RDFProjector.java
@@ -3,6 +3,7 @@
 import java.io.IOException;
 import java.io.InputStream;
 import java.util.Map;
+import java.util.Properties;
 import java.util.logging.Logger;
 
 import org.apache.jena.rdf.model.Literal;
@@ -14,7 +15,7 @@
 import org.apache.jena.riot.Lang;
 import org.apache.jena.riot.RDFDataMgr;
 import org.apache.jena.shared.PrefixMapping;
-import org.apache.log4j.BasicConfigurator;
+import org.apache.log4j.PropertyConfigurator;
 import org.bibliome.alvisnlp.modules.SectionModule.SectionResolvedObjects;
 import org.bibliome.alvisnlp.modules.trie.TrieProjector;
 import org.bibliome.util.Iterators;
@@ -109,7 +110,11 @@ private static String getNodeValue(RDFNode node) {
 	}
 
 	private Model createModel(Logger logger) throws IOException {
-		BasicConfigurator.configure();
+		Properties props = new Properties();
+		props.setProperty("log4j.rootLogger", "WARNING, A1");
+		props.setProperty("log4j.appender.A1", "org.apache.log4j.varia.NullAppender");
+//		BasicConfigurator.configure();
+		PropertyConfigurator.configure(props);
 		Model model = ModelFactory.createDefaultModel();
 		model.setNsPrefixes(PrefixMapping.Standard);
 		model.setNsPrefix("xsd", "http://www.w3.org/2001/XMLSchema#");