The FOIL dataset annotation follows MS-COCO Image Caption Annotation Format : http://mscoco.org/dataset/#download 

{
"info" : info,
"images" : [image],
"licenses" : [license],
"annotations" : [annotation],

}


info {
"year" : int,
"version" : str,
"description" : str,
"contributor" : str,
"url" : str,
"date_created" : datetime,
"contact" : str
}


image{
"id" : int,
"width" : int,
"height" : int,
"file_name" : str,
"license" : int,
"flickr_url" : str,
"coco_url" : str,
"date_captured" : datetime,
}


license{
"id" : int,
"name" : str,
"url" : str,
}



annotation{
"id" : int,
"foil_id" : int,
"image_id" : int,
"caption" : str,
"target_word" : str, 
"foil_word" : str,
"foil": boolean # True in case of foil caption else False
# NOTE : target_word/foil_word = 'ORIG' in case of original/correct caption in testset. target_word/foil_word = '' (Empty) in training set.
}