private List<RelationInstance> run(String normalizedSentence) throws FileNotFoundException, UnsupportedEncodingException {
		List<RelationInstance> instances = null;

		try {
			instances = relationExtraction.extractRelations(normalizedSentence);

		} catch(Exception e){
			e.printStackTrace();
			System.out.println("Resuming...");
		}

		if(instances!=null && instances.size()>0){

			for(RelationInstance instance : instances){

				System.out.println("Instance: " + instance.getOriginalRelation());
				
				for(Argument arg : instance.getArguments()){
					System.out.println("\tArg: [" + arg.getEntityName() +"] - Type: " + arg.getArgumentType());
				}

			}
		}
		return instances;
	}