exit sign on the door
stop sign on the door
number on the door
instruction sign on door
exit sign on door
glasses on person's face
person leaned back on seat
intercom on the wall
button on the intercom system
handle on the door
a man sleeping on a train.
a man wearing sun glasses.
a man wearing a black jacket.
a window on a train door.
a red stop sign.
a do not open sign.
a seat on a  train.
a light on a  train.
an exit sign on a train.
a pole on a train.
a door on a subway train
people on a subway train
a sign on a door
an exit sign on a door
a man wearing glasses
a person wearing a hat
yellow seats on a train
the number 3137 on a door
a window on a door
a pole on a train
The letter is red.
The letter is red.
The letter is red.
The letter is red.
The letter is red.
The letter is red.
The letter is red.
The letter is red.
The letter is white.
The letter is red.
Stop sign posting on the door
Exit sign posted on the door
Person sleeping on the bus
Number posted on the door
Door window
Yellow seat on the bus
Back row seats on the train
Handle bar on the bus
Fire extinguisher on the train
Area inside the train

Objects:
stop sign
door
number
words
exit
glass
person
seat
intercom
wall
button
handle
glasses
jacket
seat
train
light
pole
people
person
hat

Attributes:
name: stop sign
attrs: red
white
name: door
name: number
name: words
name: exit
attrs: red
name: glass
name: person
name: seat
attrs: yellow
name: intercom
name: wall
name: button
name: handle
name: glasses
name: jacket
name: train
name: light
name: pole
name: people
name: hat

Contrastive attributes: