the sidewalk
person wearing black pants
people walking
a skateboard
a person walking
a tall building
the sky is clear
the mountains
the sidewalk is made of bricks
Skateboarder
Person on a skateboard
Skateboarder grinding
Skateboarder doing tricks
Skateboarder doing tricks outside
Skateboarder grinding on rail
Person on a skateboarder outside
Skateboarder balancing outside
Person balancing on a skateboarder outside
Skateboarder on a skateboard in park
The man has brown hair.
The man has short hair.
The man is on a skateboard.
The man is wearing black pants.
The man is wearing a white shirt.
The pavement is dark in color.
The pavement is made of bricks.
The building has many windows.
The sky is dark in color.
There are mountains in the background.
a skateboarder on a rail
a man on a skateboard
the arm of a man
the arm of a man
the legs of a man
the feet of a  man
a sidewalk made from paving stones
several people walking on a sidewalk
the head of a man
a man wearing a white t-shirt
a man skateboarding
a man skateboarding outside
a man skateboarding on a sidewalk
a man on a sktaeboard
a skateboarding outside
a skateboarder that is outside
a skateboarder on a sidewalk
a skateboarder riding a skateboard
a skateboarder wearing a shirt
a skateboarder wearing pants

Objects:
sidewalk
person
black pants
skateboard
person
building
sky
mountains
skateboarder
person
skateboard
grinding
skateboarder
tricks
skateboarder
tricks
skateboarder
skateboarder
rail
person
skateboard
skateboarder
skateboard
park
hair
man
man
hair
shirt
pavement
building
windows
windows
sky
mountains
background
skateboarder
rail
arm
man
arm
leg
leg
man
sidewalk
person
person
person
person
person
man
head
skateboarder
sidewalk
skateboarder
skateboarder

Attributes:
name: sidewalk
attrs: stone
name: person
attrs: walking
name: black pants
attrs: black
name: skateboard
name: building
attrs: tall
name: sky
attrs: dark
clear
name: mountains
name: skateboarder
attrs: tall
name: grinding
name: tricks
name: rail
name: park
name: hair
attrs: short
brown
name: man
name: shirt
attrs: white
name: pavement
attrs: dark
name: windows
name: background
name: arm
name: leg
name: head

Contrastive attributes: