message: Keep the document consistent
diff: @@ -267,8 +267,8 @@ tf.logging.set_verbosity(tf.logging.INFO)
  Define the column names for the data set in `COLUMNS`. To distinguish features
  from the label, also define `FEATURES` and `LABEL`. Then read the three CSVs
  -(@{tf.train},
  -@{tf.test}, and
  +([train](http://download.tensorflow.org/data/boston_train.csv),
  +[test](http://download.tensorflow.org/data/boston_test.csv), and
  [predict](http://download.tensorflow.org/data/boston_predict.csv)) into _pandas_
  `DataFrame`s:
  