Column descriptions from left to right: ------------------------------------------------- concept 0 I-frame file name (videoID_shotID_IframeID.jpeg) 2 concept exists in Iframe? (1 if yes; 0 otherwise) bounding box upper left x coordinate bounding box upper left y coordinate bounding box lower right x coordinate bounding box lower right y coordinate ------------------------------------------------- Note: If concept does not exist in the I-frame, then all bounding box values == 0