Represent the given dialogue about an image, which is used for image retrieval: Q:what is main object in scene
A:pizza
Q:is there sauce on pizza
A:i think so
Q:is sauce red
A:i don't see red sauce
Q:is there cheese on pizza
A:yes, lot
Q:is cheese white cheese
A:yes
Q:is pizza on table or counter top
A:can't tell
Q:what other toppings are on top of pizza
A:lots of tomatoes
Q:are tomatoes red
A:yes
Q:does pizza have thick crust
A:very
Q:is pizza cooked already
A:yes


['images/VisDial/Train/VisDial_image_117634.jpg', 'images/VisDial/Train/VisDial_image_69160.jpg', 'images/VisDial/Train/VisDial_image_113933.jpg', 'images/VisDial/Train/VisDial_image_61106.jpg', 'images/VisDial/Train/VisDial_image_67332.jpg', 'images/VisDial/Train/VisDial_image_58187.jpg', 'images/VisDial/Train/VisDial_image_66664.jpg', 'images/VisDial/Train/VisDial_image_23993.jpg', 'images/VisDial/Train/VisDial_image_76960.jpg', 'images/VisDial/Train/VisDial_image_72614.jpg', 'images/VisDial/Train/VisDial_image_69418.jpg', 'images/VisDial/Train/VisDial_image_83485.jpg']