old_contents: '''
  When a fact table is in the "needs_updating" state, it will be
  selected for processing during the task that determines which
  fact tables need updating.
  '''
  FACT_TABLE_NEEDS_UPDATING = 'needs_updating'
  
  '''
  When a fact table has reached the batch dumped state, it will
  have dumped all newly relevant modified data into an intermediate
  table to be processed.
  '''
  FACT_TABLE_BATCH_DUMPED = 'batch_dumped'
  
  '''
  When a fact table is in the ready state it has completed the
  processing of the intermediate table and the fact table and
  is now up to date.
  '''
  FACT_TABLE_READY = 'ready'
  
  '''
  When a fact table is in a failed state, it means that it
  has failed to progress during one of the transitions due
  to an error.
  '''
  FACT_TABLE_FAILED = 'failed'
  
  '''
  When a fact table is in a decommissioned state, it means
  that it no process will attempt to re-process it unless
  there is manual intervention.
  '''
  FACT_TABLE_DECOMMISSIONED = 'decommissioned'
  
new_contents: '''
  When a fact table is in the "needs_updating" state, it will be
  selected for processing during the task that determines which
  fact tables need updating.
  '''
  FACT_TABLE_NEEDS_UPDATING = 'needs_updating'
  
  '''
  When a fact table in in the batch dumped state, it will
  have dumped all newly relevant modified data into an intermediate
  table to be processed.
  '''
  FACT_TABLE_BATCH_DUMPED = 'batch_dumped'
  
  '''
  When a fact table is in the ready state it has completed the
  processing of the intermediate table and the fact table and
  is now up to date.
  '''
  FACT_TABLE_READY = 'ready'
  
  '''
  When a fact table is in a failed state, it means that it
  has failed to progress during one of the transitions due
  to an error.
  '''
  FACT_TABLE_FAILED = 'failed'
  
  '''
  When a fact table is in a decommissioned state, it means
  that no process will attempt to re-process it unless
  there is manual intervention.
  '''
  FACT_TABLE_DECOMMISSIONED = 'decommissioned'
  
subject: Fix typos [ci skip]