Represent the given dialogue about an image, which is used for image retrieval: Q:what does the train look like
A:a train
Q:is it on fire
A:no
Q:how many wheels are visible on the train
A:0 really
Q:how is the train powered
A:electricity
Q:how is it generated
A:i don't know
Q:are any women on the train
A:i can't see anyone
Q:how deep is the river
A:i can't tell
Q:is it on fire
A:no
Q:are there any debris floating in the river
A:i can't tell
Q:are any men trying to board the train
A:no


['images/VisDial/Train/VisDial_image_40234.jpg', 'images/VisDial/Train/VisDial_image_64380.jpg', 'images/VisDial/Train/VisDial_image_62834.jpg', 'images/VisDial/Train/VisDial_image_4924.jpg', 'images/VisDial/Train/VisDial_image_67767.jpg', 'images/VisDial/Train/VisDial_image_29407.jpg', 'images/VisDial/Train/VisDial_image_6691.jpg', 'images/VisDial/Train/VisDial_image_33459.jpg', 'images/VisDial/Train/VisDial_image_61576.jpg', 'images/VisDial/Train/VisDial_image_47096.jpg', 'images/VisDial/Train/VisDial_image_12631.jpg', 'images/VisDial/Train/VisDial_image_107177.jpg']