2. The one or more non-transitory computer-readable media as recited in claim 1 , wherein generating the first name set and the second name set comprises: determining that a particular name from the sorted list corresponds to at least one other name in at least one of the first name set or the second name set; adding the particular name from the sorted list to at least one of the first name set or the second name set.
2. The one or more non-transitory computer-readable media as recited in claim 1 , wherein generating the first name set and the second name set comprises: determining that a particular name from the sorted list corresponds to at least one other name in at least one of the first name set or the second name set; adding the particular name from the sorted list to at least one of the first name set or the second name set. 3. The one or more non-transitory computer-readable media as recited in claim 2 , wherein the particular name from the sorted list corresponds to at least one name in the first name set or the second name set when at least the particular name from the sorted list is an alternate name of the at least one name in the first name set or the second name set based, at least in part, on external information obtained from a source external to the digital work.