Represent the given dialogue about an image, which is used for image retrieval: Q:what does the "different color" refer to
A:the train is yellow and red
Q:is there anything in the field
A:some animals and a tree
Q:how many train cars can you see
A:4
Q:are they wild or domestic animals
A:they appear to be wild sheep
Q:do you think this is in the united states
A:no
Q:are there any letters or numbers on the train
A:yes, on the side but i can't make them out
Q:is the scene in daylight
A:yes
Q:can you tell what season it is
A:summer
Q:is this train for passengers or freight
A:passengers i believe
Q:what color are the sheep
A:white


['images/VisDial/Train/VisDial_image_80745.jpg', 'images/VisDial/Train/VisDial_image_114488.jpg', 'images/VisDial/Train/VisDial_image_105059.jpg', 'images/VisDial/Train/VisDial_image_82779.jpg', 'images/VisDial/Train/VisDial_image_20641.jpg', 'images/VisDial/Train/VisDial_image_11630.jpg', 'images/VisDial/Train/VisDial_image_1881.jpg', 'images/VisDial/Train/VisDial_image_88115.jpg', 'images/VisDial/Train/VisDial_image_37631.jpg', 'images/VisDial/Train/VisDial_image_85325.jpg', 'images/VisDial/Train/VisDial_image_121835.jpg', 'images/VisDial/Train/VisDial_image_121135.jpg']