this is the sky
the sky is grey in color
the sky has clouds
the clouds are grey in color
these are the traffic lights
this is the road
the car is white in color
this is a signboard
the signboard is green in color
these are the trees
the traffic light is red
the traffic light is red
the traffic light is red
the traffic light is red
the traffic light is red
the traffic light is red
green road sign
green road sign
white car driving under overpass
white traffic sign with black lettering
metal light pole with two lights on it
stoplight attached to pole
concrete overpass
car driving under overpass
row of traffic lights on red
metal light pole
car on a street
headlight on a car
front wheel on a car
rear wheel on a car
traffic signal on a wire
black and white sign on a wire
white arrow on a green sign
green and white sign on a pole
streetlight on a pole
traffic signal sign on a pole
One way sign between two traffic lights.
Two traffic signals showing red lights hanging above bridge.
Two traffic signals showing yellow lights.
White car driving under bridge.
Columbus written on green sign.
White arrow on green sign that is pointing right.
White arrow on green sign pointing left.
Traffic light on pole below Columbus sign
Two white street lights from one pole.
One single white street light on its own pole.

Objects:
sky
traffic light
road
car
sign
tree
sign
pole
traffic light
pole
overpass
headlight
front wheel
rear wheel
wire
arrow
traffic light

Attributes:
name: sky
attrs: grey
existing
cloudy
name: traffic light
attrs: red
yellow
existing
name: road
attrs: existing
name: car
attrs: white
driving
name: sign
attrs: white
green
one way
existing
black
name: tree
attrs: existing
name: pole
attrs: metal
name: overpass
attrs: concrete
name: headlight
name: front wheel
name: rear wheel
name: wire
name: arrow
attrs: white

Contrastive attributes:
attr1: black
attr2: white
nouns: sign
attr1: red
attr2: yellow
nouns: traffic light