a tall clock tower
a black car on road
a silver car on road
a red double decker bus
a red double decker bus
a red double decker bus
a cloudy blue sky
a red double decker bus
a waving flag
a waving flag
clock on the tower
thre red buses
buses are double deckers
blue car behind the other car
person walking on the sidewalk
flags along the sidewalk wall
tree does not have leaves
flags are on poles
light pole in front of the flags
white lines in the street
this is the sky
the sky is blue in color
this is a clock
this is a building
the wall is brown in color
this is a tree
this is a flag
this is a pole
this is a bus
the bus is red in color
the Big Ben clock in London
the city of London
a London city bus
a double decker bus
the clock on Big Ben
several cars driving down the street
a long line of different flags
a few clouds in the sky
a man walking down the street
a blue car
three red buses
clock on the tower
license plate on the car
bus driving on the road
person walking on side of road
flags flying on ledge
flag poles are white
buses are double deckers
white puffy clouds in the sky
tree on the side of bus

Objects:
clock
car
road
bus
sky
flag
car
person
tree
line

Attributes:
name: clock
attrs: building
big
huge
big ben
brown
name: car
attrs: blue
name: road
name: bus
attrs: red
london
big
two stories
name: sky
attrs: cloudy
blue
name: flag
attrs: on pole
waving
flying
name: person
name: tree
attrs: bare
green
name: line

Contrastive attributes: