+-----------------------------+--------------------------------------------------------------------------------------------------------------------+
|                             | sentence                                                                                                           |
+=============================+====================================================================================================================+
| ('DOC15646333150611752', 1) | Two climbers >>>killed<<< in Mt Cook falls                                                                         |
+-----------------------------+--------------------------------------------------------------------------------------------------------------------+
| ('DOC15646333226407495', 1) | English and Australian climbers fall to their >>>deaths<<< in New Zealand mountains                                |
+-----------------------------+--------------------------------------------------------------------------------------------------------------------+
| ('DOC15646333226407495', 2) | One Australian and one English climber have fallen to their >>>deaths<<< in New Zealand .                          |
+-----------------------------+--------------------------------------------------------------------------------------------------------------------+
| ('DOC15646333304012715', 2) | Australian , English climbers fall to their >>>deaths<<< in New Zealand mountains                                  |
+-----------------------------+--------------------------------------------------------------------------------------------------------------------+
| ('DOC15646333304012715', 3) | One Australian and one English climber have fallen to their >>>deaths<<< in New Zealand .                          |
+-----------------------------+--------------------------------------------------------------------------------------------------------------------+
| ('DOC15646333453541511', 1) | Australian , English climbers >>>killed<<< in New Zealand                                                          |
+-----------------------------+--------------------------------------------------------------------------------------------------------------------+
| ('DOC15646333453541511', 3) | ONE Australian and one English climber have fallen to their >>>deaths<<< in New Zealand , police confirmed today . |
+-----------------------------+--------------------------------------------------------------------------------------------------------------------+
| ('DOC15646333530952476', 3) | Two men have >>>died<<< in separate climbing accidents at Mt Cook this weekend .                                   |
+-----------------------------+--------------------------------------------------------------------------------------------------------------------+