To give you a flavor of the impact of this updating effort, which allowed the Commission to use more recent information than was in the Service's initial package, let's look at a few of the 
The Commission had to go through all of the old files to update addresses and phone numbers.
mnli hypothesis: The Commission had to go through all of the old files to update addresses and phone numbers. premise: To give you a flavor of the impact of this updating effort, which allowed the Commission to use more recent information than was in the Service's initial package, let's look at a few of the 