the cement ground
the device the man is holding
the jeans the man is wearing
the head of the man
a man in a grey shirt
the hand of the man
a white piece on the ground
a steel piece on the ground
a bottle hanging from the backpack
the hand of a man
the head of a detector
a bag on the back
a tag on the bag
the ear of a man
the pocket on the jeans
a zip fastener on a bag
the hair of a man
the head of a man
the nose of a man
plank of material
crack in ground
blue jeans for covering legs
light gray tee shirt for covering torso
backpack for transporting items
black slab of concrete
black device with wire
head of caucasian male
hand grasping onto pole with rounded device at end
metal machine
the black device in the mans hand
the handle of the device
the jeans on the man
the blue clip on the pack
the black backpack on the man
the straps under the mans arm
the strap of the backpack
the zipper on the backpack
the man on the rooftop
the back pocket of the jeans

Objects:
jeans
man
head
man
man
hand
bottle
backpack
bag
back
pocket
jeans
nose
plank
crack
ground
blue jeans
shirt
torso
black slab
device
wire
head
male
machine
hand
device
handle
device
jeans
man
clip
pack
black backpack
man
strap
backpack
man

Attributes:
name: jeans
name: man
name: head
name: hand
attrs: man's
name: bottle
name: backpack
name: bag
name: back
name: pocket
name: nose
name: plank
attrs: material
name: crack
name: ground
name: blue jeans
attrs: blue
name: shirt
attrs: light gray
name: torso
name: black slab
attrs: black
name: device
attrs: black
name: wire
name: male
attrs: caucasian
name: machine
attrs: metal
name: handle
name: clip
attrs: blue
name: pack
name: black backpack
attrs: black
name: strap

Contrastive attributes: