Distinguish Tags and Places

Author: Pham Minh Duc

src/main/java/ldbc/snb/datagen/serializer/Turtle.java

@@ -13,6 +13,7 @@ public static String getNamespaces() {
         createPrefixLine(result, RDFS.PREFIX, RDFS.NAMESPACE);
         createPrefixLine(result, XSD.PREFIX, XSD.NAMESPACE);
         createPrefixLine(result, SNVOC.PREFIX, SNVOC.NAMESPACE);
+	createPrefixLine(result, SNTAG.PREFIX, SNTAG.NAMESPACE);
         createPrefixLine(result, SN.PREFIX, SN.NAMESPACE);
         createPrefixLine(result, DBP.PREFIX, DBP.NAMESPACE);
         return result.toString();

src/main/java/ldbc/snb/datagen/serializer/snb/interactive/TurtleInvariantSerializer.java

@@ -113,10 +113,10 @@ protected void serialize(final TagClass tagClass) {
 
     protected void serialize(final Tag tag) {
         StringBuffer result = new StringBuffer(350);
-        Turtle.writeDBPData(writers[FileNames.SOCIAL_NETWORK.ordinal()],DBP.fullPrefixed(tag.name), FOAF.Name, Turtle.createLiteral(tag.name));
+        Turtle.writeDBPData(writers[FileNames.SOCIAL_NETWORK.ordinal()],SNTAG.fullPrefixed(tag.name), FOAF.Name, Turtle.createLiteral(tag.name));
         Integer tagClass = tag.tagClass;
-        Turtle.writeDBPData(writers[FileNames.SOCIAL_NETWORK.ordinal()],DBP.fullPrefixed(tag.name), RDF.type, SN.getTagClassURI(tagClass));
-        Turtle.createTripleSPO(result, DBP.fullPrefixed(tag.name), SNVOC.id, 
+        Turtle.writeDBPData(writers[FileNames.SOCIAL_NETWORK.ordinal()],SNTAG.fullPrefixed(tag.name), RDF.type, SN.getTagClassURI(tagClass));
+        Turtle.createTripleSPO(result, SNTAG.fullPrefixed(tag.name), SNVOC.id, 
 				Turtle.createDataTypeLiteral(Long.toString(tag.id), XSD.Int));
         writers[FileNames.SOCIAL_NETWORK.ordinal()].write(result.toString());
     }

src/main/java/ldbc/snb/datagen/serializer/snb/interactive/TurtlePersonSerializer.java

@@ -132,7 +132,7 @@ protected void serialize(final Person p) {
 
         for(Integer tag : p.interests()) {
             String interest = Dictionaries.tags.getName(tag);
-            Turtle.createTripleSPO(result, prefix, SNVOC.hasInterest, DBP.fullPrefixed(interest));
+            Turtle.createTripleSPO(result, prefix, SNVOC.hasInterest, SNTAG.fullPrefixed(interest));
         }
         writers[FileNames.SOCIAL_NETWORK.ordinal()].write(result.toString());
     }

src/main/java/ldbc/snb/datagen/vocabulary/SNTAG.java

@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2013 LDBC
+ * Linked Data Benchmark Council (http://ldbc.eu)
+ *
+ * This file is part of ldbc_socialnet_dbgen.
+ *
+ * ldbc_socialnet_dbgen is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * ldbc_socialnet_dbgen is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with ldbc_socialnet_dbgen.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Copyright (C) 2011 OpenLink Software <[email protected]>
+ * All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation;  only Version 2 of the License dated
+ * June 1991.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+package ldbc.snb.datagen.vocabulary;
+
+/**
+ * LDBC social network vocabulary namespace used in the serialization process.
+ */
+public class SNTAG {
+
+    public static final String NAMESPACE = "http://www.ldbc.eu/ldbc_socialnet/1.0/tag/";
+    public static final String PREFIX = "sntag:";
+
+
+    /**
+     * Gets the LDBC social network vocabulary prefix version of the input.
+     */
+    public static String prefixed(String string) {
+        return PREFIX + string;
+    }
+
+    /**
+     * Gets the LDBC social network vocabulary URL version of the input.
+     */
+    public static String getUrl(String string) {
+        return NAMESPACE + string;
+    }
+
+    /**
+     * Gets the LDBC social network vocabulary RDF-URL version of the input.
+     */
+    public static String fullPrefixed(String string) {
+        return "<" + NAMESPACE + string + ">";
+    }
+}