I am trying to solve the "zebra puzzle"

     Zebra puzzle, is a famous logic puzzle attributed to Albert Einstein. The puzzle is marked as challenging. Yes, it's really an challenge for me. I used few hours thinking how to work it out. I've tried all the method I used in solving other problems, but they didn't work. Hmm, it's too late now, so I have to leave it to tommorrow. Hope I can solve it.