public static void main(String[] args) throws IOException{		
		if(args.length != 4){
			System.out.println("Please use: ");
			System.out.println("java Parse_file [input_file_path] [output_file_path] [global-voc_file_path] [specific-voc_file_path]");
			System.exit(0);
		}
		
		// Input file name;
		String input_name = args[0];
			
		// Output file name:
		String output_name = args[1];
		
		// Voc file name:
		String voc_name = args[2];
		
		// Subvoc file name:
		String subvoc_name = args[3];
		
		IParse_file parser0 = new Parse_file(input_name, output_name, voc_name, subvoc_name);
		
		parser0.extraction_method(); // The one used in this master thesis (based on dependency grammar)
		//parser0.extract_naive(); // Naive extraction technic based on POS tags. Not used in this master thesis.
		//parser0.extract_naive2(); // Naive extraction technic based on dependency grammar. Only the path is taken.
		
		voc_r.close();
		w.close();
	}