premise: New York<br>I went to New York City to sing last year. I went to Central Park to get some nice pictures. On they way back, I saw a street market. I was so engrossed in the market, I got lost. I had to walk many extra blocks to get back to my hotel!
hypothesis: I got plenty of exercise after I went to Central Park.
reason: Walking many extra blocks will give you plenty of exercise. The system did not understand this.