Original sentence: However, in The Valley of Fear, Professor Moriarty has been mentioned by Holmes, and Dr.In "The Final Problem," Dr.In the same story, Professor Moriarty dies in the confrontation with Sherlock Holmes, as explained in "The Adventure of the Empty House," leaving no time in between the two events for any other story regarding the Professor
Edited sentence: However, in The Valley of Fear, Professor Moriarty has been mentioned by Sherlock, and Dr.In "The Final Problem", Dr.In the same story, Professor Moriarty dies in the confrontation with Sherlock Holmes, as explained in "The Adventure of the Empty House", leaving no time in between the two events for any other story regarding the Professor