Input: Sentence 1: um i just turned around and looked at my brief at my briefcase my uh bookcase up here and i see Armageddon up there and uh the Shadow of Blooming Grove and Two Thousand and Ten and Grant Takes Command and The War in the Year oh Space gee that was the one i was trying to wade through was Space James Michener didn't get very far on that Sentence 2: I look at my briefcase and my bookcase, there were lots of books there.
Output: 

 yes