a silver subway car
a subway door
brown tiles on the floor
a metal sign on post
a black metal sign on a post
windows on a subway
a brown and yellow sign
a carry on bag
a yellow and black back pack
a steel bean over head
Passengers board a subway train
Passengers wait to board subway train
Man waits behind people boarding subway
Man with blue jacket waits behind passenger with backpack
Man waits for his turn to board train
Man with blue jacket is holding bag before boarding subway
Man with blue jacket holds bag behind people boarding train
People boarding train next to platform
Passengers are waiting on platform to board subway train
Man holds bag and looks at people boarding subway
white and black sign
yellow signs behind glass
white and blue train
blue stripe on train
people are boarding train
man has dark hair
man has blue coat
man has black pants
man has black shoes
red bricks on floor
white an blue train
man standing on the platform
man wearing a backpack
person wearing a backpack
suitcase on  the platform
man wearing blue vest
right sneaker is showing
green lugagge on the floor
lamp is hanging of the structure
trash can's shadow on the floor
a man boarding train
a silver and blue train
a large brick platform
a black schedule board
a black trash can
a man carrying a black luggage
a woman boarding the train
a woman carrying a black and yellow shoulder bag
door of the train
green suitcase sitting on platform

Objects:
car
door
subway
tiles
floor
sign
post
windows
sign
backpack
passengers
man
jacket
bag
glass
stripe
hair
pants
shoes
person
suitcase
lamp
trashcan
shadow

Attributes:
name: car
attrs: silver
name: door
name: subway
attrs: white
silver
blue
name: tiles
attrs: brown
name: floor
attrs: red
brick
large
name: sign
attrs: yellow
white
metal
brown
black
name: post
attrs: steel
name: windows
name: backpack
attrs: yellow
black
name: passengers
attrs: waiting
boarding
name: man
attrs: waiting
standing
name: jacket
attrs: blue
name: bag
attrs: yellow
black
name: glass
attrs: black
name: stripe
attrs: blue
name: hair
attrs: dark
name: pants
attrs: black
name: shoes
attrs: black
showing
name: person
name: suitcase
attrs: green
name: lamp
attrs: hanging
name: trashcan
attrs: black
name: shadow

Contrastive attributes:
attr1: black
attr2: white
nouns: sign