Update SANSA versions

Author: GezimSejdiu

pom.xml

@@ -62,7 +62,11 @@
 		<flink.version>1.7.0</flink.version>
 		<hadoop.version>2.8.3</hadoop.version>
 		<jena.version>3.9.0</jena.version>
-		<sansa.version>0.4.1-SNAPSHOT</sansa.version>
+		<sansa.rdf.version>0.5.0</sansa.rdf.version>
+		<sansa.owl.version>0.4.1</sansa.owl.version>
+		<sansa.query.version>0.4.1-SNAPSHOT</sansa.query.version>
+		<sansa.inference.version>0.4.1-SNAPSHOT</sansa.inference.version>
+		<sansa.ml.version>0.4.1-SNAPSHOT</sansa.ml.version>
 		<scalastyle.config.path>${project.basedir}/scalastyle-config.xml</scalastyle.config.path>
 	</properties>
 
@@ -168,61 +172,56 @@
 			<dependency>
 				<groupId>${project.groupId}</groupId>
 				<artifactId>sansa-rdf-spark_${scala.binary.version}</artifactId>
-				<version>${sansa.version}</version>
+				<version>${sansa.rdf.version}</version>
 			</dependency>
 
 			<dependency>
 				<groupId>${project.groupId}</groupId>
 				<artifactId>sansa-rdf-flink_${scala.binary.version}</artifactId>
-				<version>${sansa.version}</version>
+				<version>${sansa.rdf.version}</version>
 			</dependency>
 			<!-- OWL Layer -->
 			<dependency>
 				<groupId>${project.groupId}</groupId>
 				<artifactId>sansa-owl-spark_${scala.binary.version}</artifactId>
-				<version>${sansa.version}</version>
+				<version>${sansa.owl.version}</version>
 			</dependency>
 			<dependency>
 				<groupId>${project.groupId}</groupId>
 				<artifactId>sansa-owl-flink_${scala.binary.version}</artifactId>
-				<version>${sansa.version}</version>
+				<version>${sansa.owl.version}</version>
 			</dependency>
 
 			<!-- Query Layer -->
 			<dependency>
 				<groupId>${project.groupId}</groupId>
 				<artifactId>sansa-query-spark_${scala.binary.version}</artifactId>
-				<version>${sansa.version}</version>
+				<version>${sansa.query.version}</version>
 			</dependency>
 
 
 			<!-- Inference Layer -->
-			<dependency>
-				<groupId>${project.groupId}</groupId>
-				<artifactId>sansa-inference-parent_${scala.binary.version}</artifactId>
-				<version>${sansa.version}</version>
-			</dependency>
 			<dependency>
 				<groupId>${project.groupId}</groupId>
 				<artifactId>sansa-inference-spark_${scala.binary.version}</artifactId>
-				<version>${sansa.version}</version>
+				<version>${sansa.inference.version}</version>
 			</dependency>
 			<dependency>
 				<groupId>${project.groupId}</groupId>
 				<artifactId>sansa-inference-flink_${scala.binary.version}</artifactId>
-				<version>${sansa.version}</version>
+				<version>${sansa.inference.version}</version>
 			</dependency>
 
 			<!-- ML Layer -->
 			<dependency>
 				<groupId>${project.groupId}</groupId>
 				<artifactId>sansa-ml-spark_${scala.binary.version}</artifactId>
-				<version>${sansa.version}</version>
+				<version>${sansa.ml.version}</version>
 			</dependency>
 			<dependency>
 				<groupId>${project.groupId}</groupId>
 				<artifactId>sansa-ml-flink_${scala.binary.version}</artifactId>
-				<version>${sansa.version}</version>
+				<version>${sansa.ml.version}</version>
 			</dependency>
 
 			<dependency>

sansa-examples-spark/src/main/scala/net/sansa_stack/examples/spark/query/Semantic.scala

@@ -5,9 +5,9 @@ import java.nio.file.{ Files, FileVisitResult, Path, Paths, SimpleFileVisitor }
 import java.nio.file.attribute.BasicFileAttributes
 
 import net.sansa_stack.query.spark.semantic.QuerySystem
+import net.sansa_stack.rdf.common.partition.utils.Symbols
 import net.sansa_stack.rdf.spark.io._
 import net.sansa_stack.rdf.spark.partition._
-import net.sansa_stack.rdf.common.partition.utils.Symbols
 import org.apache.jena.graph.Triple
 import org.apache.jena.riot.Lang
 import org.apache.spark.rdd.RDD
@@ -59,7 +59,6 @@ object Semantic {
     println("----------------------")
 
     val qs = new QuerySystem(
-      symbol = Symbols.symbol,
       partitionData,
       input,
       output,