public void getReview() throws IOException{
		while (true) {
			String line = reader3.readLine();
			if (line==null) break;
			try{
				JSONObject review = new JSONObject(line);
				String b_id = review.getString("business_id");
				String u_id = review.getString("user_id");
				String r_id = review.getString("review_id");
				String text = review.getString("text");
				String date = review.getString("date");
				double stars = review.getDouble("stars");
				HashMap<String, Integer> votes = new HashMap<String, Integer>();
				JSONObject vote = review.getJSONObject("votes");
				votes.put("funny", vote.getInt("funny"));
				votes.put("useful", vote.getInt("useful"));
				votes.put("cool", vote.getInt("cool"));
				
				Review r = new Review(r_id, b_id, u_id, text, date, stars, votes);
				reviewMap.put(r_id, r);
				
				//Update user and business
				Business b = businessMap.get(b_id);
				User u = userMap.get(u_id);
				b.users.add(u);
				 
				u.businesses.add(b);
				u.reviews.add(r);
				
			}catch(JSONException e) {
				e.printStackTrace();
				System.out.print(line + System.getProperty("line.separator"));
			}
			
		}
	}