diff --git a/hdt-lib/qmake/hdt-lib.pro b/hdt-lib/qmake/hdt-lib.pro
index c348c78f..4cb6572a 100644
--- a/hdt-lib/qmake/hdt-lib.pro
+++ b/hdt-lib/qmake/hdt-lib.pro
@@ -102,7 +102,6 @@ SOURCES += \
     ../src/util/bitutil.cpp \
     ../src/util/filemap.cpp \
     ../third/gzstream.cpp \
-    ../src/rdf/RDFParserNtriplesCallback.cpp \
     ../src/triples/predicateindex.cpp
 
 HEADERS += \
@@ -187,7 +186,6 @@ HEADERS += \
     ../src/util/filemap.h \
     ../third/fdstream.hpp \
     ../third/gzstream.h \
-    ../src/rdf/RDFParserNtriplesCallback.hpp \
     ../src/triples/predicateindex.hpp
 
 #For hdt-lib
diff --git a/hdt-lib/src/rdf/RDFParserNtriplesCallback.cpp b/hdt-lib/src/rdf/RDFParserNtriplesCallback.cpp
deleted file mode 100644
index ebe5bafd..00000000
--- a/hdt-lib/src/rdf/RDFParserNtriplesCallback.cpp
+++ /dev/null
@@ -1,265 +0,0 @@
-/*
- * RDFParserNtriplesCallback.cpp
- *
- *  Created on: 05/03/2011
- *      Author: mck
- */
-
-#include "RDFParserNtriplesCallback.hpp"
-#include "RDFParser.hpp"
-#include "../util/fileUtil.hpp"
-#include "../util/unicode.hpp"
-#include <fstream>
-#include <stdexcept>
-#include <stdlib.h>
-
-using namespace std;
-
-namespace hdt {
-
-RDFParserNtriplesCallback::RDFParserNtriplesCallback()
-{
-}
-
-RDFParserNtriplesCallback::~RDFParserNtriplesCallback() {
-
-}
-
-void RDFParserNtriplesCallback::doParse(const char *fileName, const char *baseUri, RDFNotation notation, bool ignoreErrors,RDFCallback *callback) {
-
-	DecompressStream stream(fileName);
-	istream *in=stream.getStream();
-
-	string line;
-	string origLine;
-	size_t numline=0;
-	uint64_t numByte=0;
-	TripleString ts;
-
-	while(in->good()){
-		getline(*in, line);
-		origLine.assign(line);
-
-		numByte+=line.length()+1;
-		numline++;
-
-		int pos = 0;
-		size_t firstIndex = 0;
-		size_t lastIndex = 0;
-		bool errorParsing = false;
-
-		vector<string> node(3);
-
-		while (true) {
-			line = line.substr(firstIndex);
-
-			if (line == "." || line == "\n" || line == "" || line.at(0) == '#')
-				break;
-
-			//obvious space
-			if (line.at(0) == ' ') {
-				//do nothing
-				lastIndex = 0;
-			}
-			//URI
-			else if (line.at(0) == '<') {
-				lastIndex = line.find(">");
-				//check size of pos
-				if (pos > 2) {
-					errorParsing = true;
-					break;
-				}
-				node[pos] = line.substr(1, lastIndex-1);
-				pos++;
-			}
-			//Literal
-			else if (line.at(0) == '"') {
-				lastIndex = line.find('"', 1);
-				//check if literal is escaped
-				while (true) {
-					bool escaped = false;
-					int temp = lastIndex - 1;
-
-					while (temp > 0 && line.at(temp) == '\\') {
-						if (escaped)
-							escaped = false;
-						else
-							escaped = true;
-						temp--;
-					}
-
-					if (!escaped)
-						break;
-					lastIndex++;
-					if (lastIndex == line.length())
-						//Cannot find the (unescaped) end
-						errorParsing = true;
-					lastIndex = line.find('"', lastIndex);
-					if (lastIndex == string::npos)
-						//Cannot find the (unescaped) end
-						errorParsing = true;
-				}
-
-				// literal can extend to a bit more than just the ",
-				// also take into account lang and datatype strings
-				if (line.at(lastIndex + 1) == '@') {
-					// find end of literal/lang tag
-					lastIndex = line.find(' ', lastIndex + 1) - 1;
-				} else if (line.at(lastIndex + 1) == '^') {
-					lastIndex = line.find('>', lastIndex + 1);
-				}
-				//check size of pos
-				if (pos > 2) {
-					errorParsing = true;
-					break;
-				}
-
-				// Substitute encoded unicode chars \uXXXX
-				string replaced;
-
-				int previous=0, current=0;
-
-						try {
-				// If the string is bigger than 6 chars (otherwise it wont have any \uXXXX code)
-
-					// Check until 2 characters before end.
-					while(current<lastIndex-1) {
-
-						// If we found a \u ocurrence
-						if(line.at(current)=='\\') {
-							char nextChar = line.at(current+1);
-							if(nextChar=='u' && current<lastIndex-5) {
-
-								// Append to the output all characters before the found \u code
-								if(previous!=current) {
-									replaced.append(line, previous, current-previous);
-								}
-
-								// Parse code as hexadecimal string
-								long value = strtol(line.substr(current+2, 4).c_str(), NULL, 16);
-
-								// Convert unicode character to UTF8
-								appendUnicodeUTF8(replaced, (unsigned int) value);
-
-								// Skip the whole \uXXXX sequence
-								current+=6;
-
-								// Mark to copy plain bytes just after \uXXXX sequence
-								previous=current;
-							} else if(nextChar=='n') {
-								if(previous!=current) {
-									replaced.append(line, previous, current-previous);
-								}
-								replaced.append("\n");
-								current+=2;
-								previous=current;
-							} else if(nextChar=='r') {
-								if(previous!=current) {
-									replaced.append(line, previous, current-previous);
-								}
-								replaced.append("\r");
-								current+=2;
-								previous=current;
-							} else if(nextChar=='t') {
-								if(previous!=current) {
-									replaced.append(line, previous, current-previous);
-								}
-								replaced.append("\t");
-								current+=2;
-								previous=current;
-							} else if(nextChar=='"') {
-								if(previous!=current) {
-									replaced.append(line, previous, current-previous);
-								}
-								replaced.append("\"");
-								current+=2;
-								previous=current;
-							} else if(nextChar=='\\') {
-								if(previous!=current) {
-									replaced.append(line, previous, current-previous);
-								}
-								replaced.append("\\");
-								current+=2;
-								previous=current;
-
-							} else {
-								current++;
-							}
-						} else {
-							current++;
-						}
-					}
-
-				// Append remaining plain characters to the output
-				if(previous<=lastIndex) {
-					replaced.append(line, previous, lastIndex-previous+1);
-				}
-
-				node[pos] = replaced;
-
-				pos++;
-				} catch (std::out_of_range& oor) {
-					errorParsing=true;
-				    cerr << "Out of Range error: " << oor.what() << endl;
-				    cerr << "Line: " << line << endl;
-				    cerr << "Num Line: " << numline << endl;
-					break;
-				  }
-			}
-			//blank, a variable, a relative predicate
-			else if (line.at(0) == '_' || (line.find(":") != string::npos)) {
-				lastIndex = line.find(" ");
-				//check size of pos
-				if (pos > 2) {
-					errorParsing = true;
-					break;
-				}
-				node[pos] = line.substr(0, lastIndex);
-				pos++;
-			}
-			//parameter or variable ---> obviate for Triples. In future, add to a Hash
-			else if (line.at(0) == '@' || line.at(0) == '?') {
-				break;
-			}
-			// test if number
-			else {
-				// else it is a parsing error
-				lastIndex = line.find(" ");
-
-				if(lastIndex!=string::npos) {
-					for (size_t j = 0; j < lastIndex; j++) {
-						if (!isdigit(line.at(j)) && line.at(j) != '.' && line.at(j)
-								!= ',' && line.at(j) != '-') {
-							errorParsing = true;
-						}
-					}
-				} else {
-					errorParsing = true;
-				}
-
-				if (errorParsing == false) {
-					node[pos] = line.substr(0, lastIndex);
-					pos++;
-				}
-
-				break;
-			}
-
-			firstIndex = lastIndex + 1;
-		}
-
-		if (errorParsing == true || (pos != 0 && pos != 3)) {
-			// cerr << endl << "Error parsing file at line " << numline << "|" << origLine << "|" << endl << endl;
-			throw ParseException(numline, "Error parsing file: |" + origLine + "|");
-		}
-
-		if(pos==3) {
-			ts.setAll(node[0], node[1], node[2]);
-			callback->processTriple(ts, numByte);
-		}
-	}
-
-	stream.close();
-}
-
-}
diff --git a/hdt-lib/src/rdf/RDFParserNtriplesCallback.hpp b/hdt-lib/src/rdf/RDFParserNtriplesCallback.hpp
deleted file mode 100644
index 0bbe07e8..00000000
--- a/hdt-lib/src/rdf/RDFParserNtriplesCallback.hpp
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * RDFParserN3.h
- *
- *  Created on: 05/03/2011
- *      Author: mck
- */
-
-#ifndef RDFPARSERNTRIPLESCALLBACK_H_
-#define RDFPARSERNTRIPLESCALLBACK_H_
-
-#include <stdint.h>
-
-#include <HDTEnums.hpp>
-
-#include "RDFParser.hpp"
-
-namespace hdt {
-
-class RDFParserNtriplesCallback : public RDFParserCallback {
-
-private:
-	RDFCallback *callback;
-
-	const char *getParserType(RDFNotation notation);
-public:
-	RDFParserNtriplesCallback();
-	virtual ~RDFParserNtriplesCallback();
-
-    void doParse(const char *fileName, const char *baseUri, RDFNotation notation, bool ignoreErrors, RDFCallback *callback);
-};
-
-
-
-}
-
-#endif