Represent the given dialogue about an image, which is used for image retrieval: Q:are there people on ocean liner
A:too far to tell
Q:does boat seem to be tied to dock
A:yes it seems to be i think it says san francisco
Q:can you see name of boat
A:not but i can see that sign
Q:is city in background of picture
A:yes foreground seems to be port
Q:does boat look new
A:very much so
Q:would it be safe to say that it is probably intended for luxury cruises
A:yes
Q:can you estimate number of levels on boat
A:no sorry it's obscured by other boats and port itself
Q:how many other boats do you see
A:i see 2 sets of sails from other boats
Q:are 2 other sets of sails different designs
A:yes
Q:are 3 boats different sizes
A:yes


['images/VisDial/Train/VisDial_image_28700.jpg', 'images/VisDial/Train/VisDial_image_58681.jpg', 'images/VisDial/Train/VisDial_image_42005.jpg', 'images/VisDial/Train/VisDial_image_84379.jpg', 'images/VisDial/Train/VisDial_image_55659.jpg', 'images/VisDial/Train/VisDial_image_121159.jpg', 'images/VisDial/Train/VisDial_image_113268.jpg', 'images/VisDial/Train/VisDial_image_102706.jpg', 'images/VisDial/Train/VisDial_image_86218.jpg', 'images/VisDial/Train/VisDial_image_11937.jpg', 'images/VisDial/Train/VisDial_image_57258.jpg', 'images/VisDial/Train/VisDial_image_11627.jpg']