white clock face on tower
black hands on clock
window on clock tower
window with open curtain
window with closed curtain
red light on tower
row of windows on building
blue of daytime sky
black lines on clock
round top of tower
the clock
the clock
red stop light traffic light
clock tower with windows
white clockface without numbers
tall building with windows
clock that reads eleven eighteen
blue and red lights under roof
modern clock tower timepiece
minute and hour hands on clock
two clocks with different times
horizontal row of windows
vertical row of windows
a white clock face
the hands of a clock
a window on the building
a red light on the clock tower
a black clock tower
a clear blue sky
a large white building
a row of windows
the top of a clock tower
a window on the clock tower

Objects:
clock
hands
window
tower
curtain
window
light
window
building
sky
line
top
is
is
clock
light
time
windows
windows
building
row

Attributes:
name: clock
attrs: white
modern
name: hands
attrs: black
name: window
name: tower
attrs: black
name: curtain
name: light
attrs: red
blue
name: building
attrs: white
tall
name: sky
attrs: blue
name: line
name: top
attrs: round
name: is
name: time
name: windows
attrs: vertical
horizontal
name: row

Contrastive attributes:
attr1: blue
attr2: red
nouns: light